12931589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 14929920

約数和(自身を除く): 1998331

約数列:

[1, 11, 23, 79, 253, 647, 869, 1817, 7117, 14881, 19987, 51113, 163691, 562243, 1175599, 12931589]

約数ペア:

[(1, 12931589), (11, 1175599), (23, 562243), (79, 163691), (253, 51113), (647, 19987), (869, 14881), (1817, 7117)]