163924319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20114

約数の個数: 16

約数和(自身を含む): 191979648

約数和(自身を除く): 28055329

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 20047, 260611, 340799, 741739, 4430387, 9642607, 12609563, 163924319]

約数ペア:

[(1, 163924319), (13, 12609563), (17, 9642607), (37, 4430387), (221, 741739), (481, 340799), (629, 260611), (8177, 20047)]