123034513

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 143256960

約数和(自身を除く): 20222447

約数列:

[1, 7, 109, 113, 763, 791, 1427, 9989, 12317, 86219, 155543, 161251, 1088801, 1128757, 17576359, 123034513]

約数ペア:

[(1, 123034513), (7, 17576359), (109, 1128757), (113, 1088801), (763, 161251), (791, 155543), (1427, 86219), (9989, 12317)]