17843970729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16381}}^1$

素因数の和:16498

約数の個数: 64

約数和(自身を含む): 28534560768

約数和(自身を除く): 10690590039

約数列:

[1, 3, 13, 17, 31, 39, 51, 53, 93, 159, 221, 403, 527, 663, 689, 901, 1209, 1581, 1643, 2067, 2703, 4929, 6851, 11713, 16381, 20553, 21359, 27931, 35139, 49143, 64077, 83793, 212953, 278477, 363103, 507811, 638859, 835431, 868193, 1089309, 1523433, 2604579, 3620201, 6601543, 8632787, 10860603, 11286509, 14759281, 19804629, 25898361, 26913983, 33859527, 44277843, 80741949, 112226231, 191870653, 336678693, 349881779, 457537711, 575611959, 1049645337, 1372613133, 5947990243, 17843970729]

約数ペア:

[(1, 17843970729), (3, 5947990243), (13, 1372613133), (17, 1049645337), (31, 575611959), (39, 457537711), (51, 349881779), (53, 336678693), (93, 191870653), (159, 112226231), (221, 80741949), (403, 44277843), (527, 33859527), (663, 26913983), (689, 25898361), (901, 19804629), (1209, 14759281), (1581, 11286509), (1643, 10860603), (2067, 8632787), (2703, 6601543), (4929, 3620201), (6851, 2604579), (11713, 1523433), (16381, 1089309), (20553, 868193), (21359, 835431), (27931, 638859), (35139, 507811), (49143, 363103), (64077, 278477), (83793, 212953)]