28770103

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 2558537

約数列:

[1, 17, 73, 97, 239, 1241, 1649, 4063, 7081, 17447, 23183, 120377, 296599, 394111, 1692359, 28770103]

約数ペア:

[(1, 28770103), (17, 1692359), (73, 394111), (97, 296599), (239, 120377), (1241, 23183), (1649, 17447), (4063, 7081)]