3919433

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 4654464

約数和(自身を除く): 735031

約数列:

[1, 7, 61, 67, 137, 427, 469, 959, 4087, 8357, 9179, 28609, 58499, 64253, 559919, 3919433]

約数ペア:

[(1, 3919433), (7, 559919), (61, 64253), (67, 58499), (137, 28609), (427, 9179), (469, 8357), (959, 4087)]