2912978887

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{83579}}^1$

素因数の和:83982

約数の個数: 16

約数和(自身を含む): 3594608640

約数和(自身を除く): 681629753

約数列:

[1, 7, 13, 91, 383, 2681, 4979, 34853, 83579, 585053, 1086527, 7605689, 32010757, 224075299, 416139841, 2912978887]

約数ペア:

[(1, 2912978887), (7, 416139841), (13, 224075299), (91, 32010757), (383, 7605689), (2681, 1086527), (4979, 585053), (34853, 83579)]