21083380703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{222791}}^1$

素因数の和:224038

約数の個数: 16

約数和(自身を含む): 26307279360

約数和(自身を除く): 5223898657

約数列:

[1, 7, 11, 77, 1229, 8603, 13519, 94633, 222791, 1559537, 2450701, 17154907, 273810139, 1916670973, 3011911529, 21083380703]

約数ペア:

[(1, 21083380703), (7, 3011911529), (11, 1916670973), (77, 273810139), (1229, 17154907), (8603, 2450701), (13519, 1559537), (94633, 222791)]