1285288417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1\times {\mathrm{3389}}^1$

素因数の和:6600

約数の個数: 16

約数和(自身を含む): 1556254080

約数和(自身を除く): 270965663

約数列:

[1, 7, 17, 119, 3187, 3389, 22309, 23723, 54179, 57613, 379253, 403291, 10800743, 75605201, 183612631, 1285288417]

約数ペア:

[(1, 1285288417), (7, 183612631), (17, 75605201), (119, 10800743), (3187, 403291), (3389, 379253), (22309, 57613), (23723, 54179)]