78393091

素因数分解:

$7^2\times {\mathrm{181}}^1\times {\mathrm{8839}}^1$

素因数の和:9034

約数の個数: 12

約数和(自身を含む): 91706160

約数和(自身を除く): 13313069

約数列:

[1, 7, 49, 181, 1267, 8839, 8869, 61873, 433111, 1599859, 11199013, 78393091]

約数ペア:

[(1, 78393091), (7, 11199013), (49, 1599859), (181, 433111), (1267, 61873), (8839, 8869)]