22218693

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6491}}^1$

素因数の和:6664

約数の個数: 16

約数和(自身を含む): 34070016

約数和(自身を除く): 11851323

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 6491, 19473, 45437, 136311, 1058033, 3174099, 7406231, 22218693]

約数ペア:

[(1, 22218693), (3, 7406231), (7, 3174099), (21, 1058033), (163, 136311), (489, 45437), (1141, 19473), (3423, 6491)]