203496995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{12473}}^1$

素因数の和:12742

約数の個数: 16

約数和(自身を含む): 264049632

約数和(自身を除く): 60552637

約数列:

[1, 5, 13, 65, 251, 1255, 3263, 12473, 16315, 62365, 162149, 810745, 3130723, 15653615, 40699399, 203496995]

約数ペア:

[(1, 203496995), (5, 40699399), (13, 15653615), (65, 3130723), (251, 810745), (1255, 162149), (3263, 62365), (12473, 16315)]