12190801

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 14433408

約数和(自身を除く): 2242607

約数列:

[1, 7, 43, 101, 301, 401, 707, 2807, 4343, 17243, 30401, 40501, 120701, 283507, 1741543, 12190801]

約数ペア:

[(1, 12190801), (7, 1741543), (43, 283507), (101, 120701), (301, 40501), (401, 30401), (707, 17243), (2807, 4343)]