2912886823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{620159}}^1$

素因数の和:620238

約数の個数: 16

約数和(自身を含む): 3691192320

約数和(自身を除く): 778305497

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 620159, 4341113, 6821749, 37829699, 47752243, 264807893, 416126689, 2912886823]

約数ペア:

[(1, 2912886823), (7, 416126689), (11, 264807893), (61, 47752243), (77, 37829699), (427, 6821749), (671, 4341113), (4697, 620159)]