212660031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{16691}}^1$

素因数の和:16862

約数の個数: 16

約数和(自身を含む): 294847488

約数和(自身を除く): 82187457

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 16691, 50073, 517421, 1552263, 2286667, 6860001, 70886677, 212660031]

約数ペア:

[(1, 212660031), (3, 70886677), (31, 6860001), (93, 2286667), (137, 1552263), (411, 517421), (4247, 50073), (12741, 16691)]