2999681993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{284357}}^1$

素因数の和:284512

約数の個数: 16

約数和(自身を含む): 3767174784

約数和(自身を除く): 767492791

約数列:

[1, 7, 11, 77, 137, 959, 1507, 10549, 284357, 1990499, 3127927, 21895489, 38956909, 272698363, 428525999, 2999681993]

約数ペア:

[(1, 2999681993), (7, 428525999), (11, 272698363), (77, 38956909), (137, 21895489), (959, 3127927), (1507, 1990499), (10549, 284357)]