78287433

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{22871}}^1$

素因数の和:23044

約数の個数: 16

約数和(自身を含む): 120032256

約数和(自身を除く): 41744823

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 22871, 68613, 160097, 480291, 3727973, 11183919, 26095811, 78287433]

約数ペア:

[(1, 78287433), (3, 26095811), (7, 11183919), (21, 3727973), (163, 480291), (489, 160097), (1141, 68613), (3423, 22871)]