331338137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{28351}}^1$

素因数の和:28424

約数の個数: 16

約数和(自身を含む): 381050880

約数和(自身を除く): 49712743

約数列:

[1, 13, 29, 31, 377, 403, 899, 11687, 28351, 368563, 822179, 878881, 10688327, 11425453, 25487549, 331338137]

約数ペア:

[(1, 331338137), (13, 25487549), (29, 11425453), (31, 10688327), (377, 878881), (403, 822179), (899, 368563), (11687, 28351)]