233235457

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 300609792

約数和(自身を除く): 67374335

約数列:

[1, 7, 13, 37, 53, 91, 259, 371, 481, 689, 1307, 1961, 3367, 4823, 9149, 13727, 16991, 25493, 48359, 69271, 118937, 178451, 338513, 484897, 628667, 900523, 2563027, 4400669, 6303661, 17941189, 33319351, 233235457]

約数ペア:

[(1, 233235457), (7, 33319351), (13, 17941189), (37, 6303661), (53, 4400669), (91, 2563027), (259, 900523), (371, 628667), (481, 484897), (689, 338513), (1307, 178451), (1961, 118937), (3367, 69271), (4823, 48359), (9149, 25493), (13727, 16991)]