23347257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 33000000

約数和(自身を除く): 9652743

約数列:

[1, 3, 19, 57, 149, 447, 2749, 2831, 8247, 8493, 52231, 156693, 409601, 1228803, 7782419, 23347257]

約数ペア:

[(1, 23347257), (3, 7782419), (19, 1228803), (57, 409601), (149, 156693), (447, 52231), (2749, 8493), (2831, 8247)]