13749461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 15760896

約数和(自身を除く): 2011435

約数列:

[1, 11, 31, 61, 341, 661, 671, 1891, 7271, 20491, 20801, 40321, 225401, 443531, 1249951, 13749461]

約数ペア:

[(1, 13749461), (11, 1249951), (31, 443531), (61, 225401), (341, 40321), (661, 20801), (671, 20491), (1891, 7271)]