379947841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 497145600

約数和(自身を除く): 117197759

約数列:

[1, 7, 13, 17, 91, 119, 221, 449, 547, 1547, 3143, 3829, 5837, 7111, 7633, 9299, 40859, 49777, 53431, 65093, 99229, 120887, 245603, 694603, 846209, 1719221, 3192839, 4175251, 22349873, 29226757, 54278263, 379947841]

約数ペア:

[(1, 379947841), (7, 54278263), (13, 29226757), (17, 22349873), (91, 4175251), (119, 3192839), (221, 1719221), (449, 846209), (547, 694603), (1547, 245603), (3143, 120887), (3829, 99229), (5837, 65093), (7111, 53431), (7633, 49777), (9299, 40859)]