10427543

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 20

約数和(自身を含む): 12570888

約数和(自身を除く): 2143345

約数列:

[1, 7, 43, 49, 101, 301, 343, 707, 2107, 2401, 4343, 4949, 14749, 30401, 34643, 103243, 212807, 242501, 1489649, 10427543]

約数ペア:

[(1, 10427543), (7, 1489649), (43, 242501), (49, 212807), (101, 103243), (301, 34643), (343, 30401), (707, 14749), (2107, 4949), (2401, 4343)]