1808252929

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{161149}}^1$

素因数の和:161392

約数の個数: 12

約数和(自身を含む): 2112676500

約数和(自身を除く): 304423571

約数列:

[1, 7, 49, 229, 1603, 11221, 161149, 1128043, 7896301, 36903121, 258321847, 1808252929]

約数ペア:

[(1, 1808252929), (7, 258321847), (49, 36903121), (229, 7896301), (1603, 1128043), (11221, 161149)]