51578213

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 55296000

約数和(自身を除く): 3717787

約数列:

[1, 23, 59, 191, 199, 1357, 4393, 4577, 11269, 11741, 38009, 259187, 270043, 874207, 2242531, 51578213]

約数ペア:

[(1, 51578213), (23, 2242531), (59, 874207), (191, 270043), (199, 259187), (1357, 38009), (4393, 11741), (4577, 11269)]