17997202951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1\times {\mathrm{3517}}^1$

素因数の和:4651

約数の個数: 32

約数和(自身を含む): 22596029568

約数和(自身を除く): 4598826617

約数列:

[1, 7, 13, 53, 91, 371, 689, 1061, 3517, 4823, 7427, 13793, 24619, 45721, 56233, 96551, 186401, 320047, 393631, 731029, 1304807, 2423213, 3731537, 5117203, 16962491, 26120759, 48509981, 197771461, 339569867, 1384400227, 2571028993, 17997202951]

約数ペア:

[(1, 17997202951), (7, 2571028993), (13, 1384400227), (53, 339569867), (91, 197771461), (371, 48509981), (689, 26120759), (1061, 16962491), (3517, 5117203), (4823, 3731537), (7427, 2423213), (13793, 1304807), (24619, 731029), (45721, 393631), (56233, 320047), (96551, 186401)]