12710621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 15925248

約数和(自身を除く): 3214627

約数列:

[1, 7, 11, 77, 383, 431, 2681, 3017, 4213, 4741, 29491, 33187, 165073, 1155511, 1815803, 12710621]

約数ペア:

[(1, 12710621), (7, 1815803), (11, 1155511), (77, 165073), (383, 33187), (431, 29491), (2681, 4741), (3017, 4213)]