138169499

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^2\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 18

約数和(自身を含む): 152690076

約数和(自身を除く): 14520577

約数列:

[1, 13, 79, 131, 169, 1027, 1703, 6241, 10349, 13351, 22139, 81133, 134537, 817571, 1054729, 1748981, 10628423, 138169499]

約数ペア:

[(1, 138169499), (13, 10628423), (79, 1748981), (131, 1054729), (169, 817571), (1027, 134537), (1703, 81133), (6241, 22139), (10349, 13351)]