81137633

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 86851584

約数和(自身を除く): 5713951

約数列:

[1, 31, 37, 127, 557, 1147, 3937, 4699, 17267, 20609, 70739, 145669, 638879, 2192909, 2617343, 81137633]

約数ペア:

[(1, 81137633), (31, 2617343), (37, 2192909), (127, 638879), (557, 145669), (1147, 70739), (3937, 20609), (4699, 17267)]