263235313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 294266880

約数和(自身を除く): 31031567

約数列:

[1, 11, 61, 127, 671, 1397, 3089, 7747, 33979, 85217, 188429, 392303, 2072719, 4315333, 23930483, 263235313]

約数ペア:

[(1, 263235313), (11, 23930483), (61, 4315333), (127, 2072719), (671, 392303), (1397, 188429), (3089, 85217), (7747, 33979)]