86317791

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 134012928

約数和(自身を除く): 47695137

約数列:

[1, 3, 7, 21, 151, 163, 167, 453, 489, 501, 1057, 1141, 1169, 3171, 3423, 3507, 24613, 25217, 27221, 73839, 75651, 81663, 172291, 176519, 190547, 516873, 529557, 571641, 4110371, 12331113, 28772597, 86317791]

約数ペア:

[(1, 86317791), (3, 28772597), (7, 12331113), (21, 4110371), (151, 571641), (163, 529557), (167, 516873), (453, 190547), (489, 176519), (501, 172291), (1057, 81663), (1141, 75651), (1169, 73839), (3171, 27221), (3423, 25217), (3507, 24613)]