1331415118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{729143}}^1$

素因数の和:729239

約数の個数: 16

約数和(自身を含む): 2204931456

約数和(自身を除く): 873516338

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 729143, 1458286, 8020573, 16041146, 60518869, 121037738, 665707559, 1331415118]

約数ペア:

[(1, 1331415118), (2, 665707559), (11, 121037738), (22, 60518869), (83, 16041146), (166, 8020573), (913, 1458286), (1826, 729143)]