15413237

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 19746240

約数和(自身を除く): 4333003

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 401, 2023, 2261, 2807, 5491, 6817, 7619, 38437, 47719, 53333, 115889, 129523, 811223, 906661, 2201891, 15413237]

約数ペア:

[(1, 15413237), (7, 2201891), (17, 906661), (19, 811223), (119, 129523), (133, 115889), (289, 53333), (323, 47719), (401, 38437), (2023, 7619), (2261, 6817), (2807, 5491)]