99740431

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{22871}}^1$

素因数の和:22974

約数の個数: 12

約数和(自身を含む): 117333360

約数和(自身を除く): 17592929

約数列:

[1, 7, 49, 89, 623, 4361, 22871, 160097, 1120679, 2035519, 14248633, 99740431]

約数ペア:

[(1, 99740431), (7, 14248633), (49, 2035519), (89, 1120679), (623, 160097), (4361, 22871)]