1517492221

素因数分解:

$7^2\times {\mathrm{7121}}^1\times {\mathrm{4349}}^1$

素因数の和:11484

約数の個数: 12

約数和(自身を含む): 1765899900

約数和(自身を除く): 248407679

約数列:

[1, 7, 49, 4349, 7121, 30443, 49847, 213101, 348929, 30969229, 216784603, 1517492221]

約数ペア:

[(1, 1517492221), (7, 216784603), (49, 30969229), (4349, 348929), (7121, 213101), (30443, 49847)]