71500261

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{63443}}^1$

素因数の和:63480

約数の個数: 12

約数和(自身を含む): 86791392

約数和(自身を除く): 15291131

約数列:

[1, 7, 23, 49, 161, 1127, 63443, 444101, 1459189, 3108707, 10214323, 71500261]

約数ペア:

[(1, 71500261), (7, 10214323), (23, 3108707), (49, 1459189), (161, 444101), (1127, 63443)]