2851079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 3618816

約数和(自身を除く): 767737

約数列:

[1, 7, 11, 61, 77, 427, 607, 671, 4249, 4697, 6677, 37027, 46739, 259189, 407297, 2851079]

約数ペア:

[(1, 2851079), (7, 407297), (11, 259189), (61, 46739), (77, 37027), (427, 6677), (607, 4697), (671, 4249)]