61887421

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 66389040

約数和(自身を除く): 4501619

約数列:

[1, 29, 37, 137, 421, 1073, 3973, 5069, 12209, 15577, 57677, 147001, 451733, 1672633, 2134049, 61887421]

約数ペア:

[(1, 61887421), (29, 2134049), (37, 1672633), (137, 451733), (421, 147001), (1073, 57677), (3973, 15577), (5069, 12209)]