2912481943

素因数分解:

$7^3\times {\mathrm{1879}}^1\times {\mathrm{4519}}^1$

素因数の和:6419

約数の個数: 16

約数和(自身を含む): 3399040000

約数和(自身を除く): 486558057

約数列:

[1, 7, 49, 343, 1879, 4519, 13153, 31633, 92071, 221431, 644497, 1550017, 8491201, 59438407, 416068849, 2912481943]

約数ペア:

[(1, 2912481943), (7, 416068849), (49, 59438407), (343, 8491201), (1879, 1550017), (4519, 644497), (13153, 221431), (31633, 92071)]