87919271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 103919760

約数和(自身を除く): 16000489

約数列:

[1, 11, 23, 29, 253, 319, 521, 529, 667, 5731, 5819, 7337, 11983, 15109, 15341, 131813, 166199, 168751, 275609, 347507, 3031699, 3822577, 7992661, 87919271]

約数ペア:

[(1, 87919271), (11, 7992661), (23, 3822577), (29, 3031699), (253, 347507), (319, 275609), (521, 168751), (529, 166199), (667, 131813), (5731, 15341), (5819, 15109), (7337, 11983)]