266798217

素因数分解:

$3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{8087}}^1$

素因数の和:9668

約数の個数: 16

約数和(自身を含む): 406858752

約数和(自身を除く): 140060535

約数列:

[1, 3, 7, 21, 1571, 4713, 8087, 10997, 24261, 32991, 56609, 169827, 12704677, 38114031, 88932739, 266798217]

約数ペア:

[(1, 266798217), (3, 88932739), (7, 38114031), (21, 12704677), (1571, 169827), (4713, 56609), (8087, 32991), (10997, 24261)]