21700149103699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1237}}^1\times {\mathrm{7079}}^1$

素因数の和:8584

約数の個数: 64

約数和(自身を含む): 25445261721600

約数和(自身を除く): 3745112617901

約数列:

[1, 11, 19, 71, 167, 209, 781, 1237, 1349, 1837, 3173, 7079, 11857, 13607, 14839, 23503, 34903, 77869, 87827, 130427, 134501, 206579, 225283, 258533, 502609, 966097, 1182193, 1479511, 1668713, 2272369, 2478113, 3925001, 5528699, 8756723, 9549571, 13004123, 14667109, 18355843, 22461667, 43175011, 83935703, 96323953, 105045281, 161338199, 166377737, 247078337, 278675071, 621727333, 923292733, 1462372741, 1594778357, 1830155107, 3065425781, 6839000663, 11812819327, 16086100151, 17542561927, 27785082079, 103828464611, 129941012597, 305635902869, 1142113110721, 1972740827609, 21700149103699]

約数ペア:

[(1, 21700149103699), (11, 1972740827609), (19, 1142113110721), (71, 305635902869), (167, 129941012597), (209, 103828464611), (781, 27785082079), (1237, 17542561927), (1349, 16086100151), (1837, 11812819327), (3173, 6839000663), (7079, 3065425781), (11857, 1830155107), (13607, 1594778357), (14839, 1462372741), (23503, 923292733), (34903, 621727333), (77869, 278675071), (87827, 247078337), (130427, 166377737), (134501, 161338199), (206579, 105045281), (225283, 96323953), (258533, 83935703), (502609, 43175011), (966097, 22461667), (1182193, 18355843), (1479511, 14667109), (1668713, 13004123), (2272369, 9549571), (2478113, 8756723), (3925001, 5528699)]