78212399

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 82114560

約数和(自身を除く): 3902161

約数列:

[1, 43, 89, 107, 191, 3827, 4601, 8213, 9523, 16999, 20437, 409489, 730957, 878791, 1818893, 78212399]

約数ペア:

[(1, 78212399), (43, 1818893), (89, 878791), (107, 730957), (191, 409489), (3827, 20437), (4601, 16999), (8213, 9523)]