17643457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 20345920

約数和(自身を除く): 2702463

約数列:

[1, 13, 19, 61, 247, 793, 1159, 1171, 15067, 15223, 22249, 71431, 289237, 928603, 1357189, 17643457]

約数ペア:

[(1, 17643457), (13, 1357189), (19, 928603), (61, 289237), (247, 71431), (793, 22249), (1159, 15223), (1171, 15067)]