15208319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 18517248

約数和(自身を除く): 3308929

約数列:

[1, 7, 17, 119, 227, 563, 1589, 3859, 3941, 9571, 27013, 66997, 127801, 894607, 2172617, 15208319]

約数ペア:

[(1, 15208319), (7, 2172617), (17, 894607), (119, 127801), (227, 66997), (563, 27013), (1589, 9571), (3859, 3941)]