142943759

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6791}}^1$

素因数の和:6926

約数の個数: 16

約数和(自身を含む): 170397696

約数和(自身を除く): 27453937

約数列:

[1, 7, 31, 97, 217, 679, 3007, 6791, 21049, 47537, 210521, 658727, 1473647, 4611089, 20420537, 142943759]

約数ペア:

[(1, 142943759), (7, 20420537), (31, 4611089), (97, 1473647), (217, 658727), (679, 210521), (3007, 47537), (6791, 21049)]