401067907921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{153757}}^1$

素因数の和:153973

約数の個数: 32

約数和(自身を含む): 453450792960

約数和(自身を除く): 52382885039

約数列:

[1, 19, 23, 47, 127, 437, 893, 1081, 2413, 2921, 5969, 20539, 55499, 113411, 137287, 153757, 2608453, 2921383, 3536411, 7226579, 19527139, 67191809, 137305001, 166211317, 371015641, 449124197, 917775533, 3158015023, 8533359743, 17437735127, 21108837259, 401067907921]

約数ペア:

[(1, 401067907921), (19, 21108837259), (23, 17437735127), (47, 8533359743), (127, 3158015023), (437, 917775533), (893, 449124197), (1081, 371015641), (2413, 166211317), (2921, 137305001), (5969, 67191809), (20539, 19527139), (55499, 7226579), (113411, 3536411), (137287, 2921383), (153757, 2608453)]