1930997761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{411113}}^1$

素因数の和:411192

約数の個数: 16

約数和(自身を含む): 2446950528

約数和(自身を除く): 515952767

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 411113, 2877791, 4522243, 25077893, 31655701, 175545251, 275856823, 1930997761]

約数ペア:

[(1, 1930997761), (7, 275856823), (11, 175545251), (61, 31655701), (77, 25077893), (427, 4522243), (671, 2877791), (4697, 411113)]