316435679

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{40111}}^1$

素因数の和:40155

約数の個数: 16

約数和(自身を含む): 385075200

約数和(自身を除く): 68639521

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 40111, 280777, 922553, 1965439, 6457871, 13758073, 45205097, 316435679]

約数ペア:

[(1, 316435679), (7, 45205097), (23, 13758073), (49, 6457871), (161, 1965439), (343, 922553), (1127, 280777), (7889, 40111)]