397325201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{150559}}^1$

素因数の和:150608

約数の個数: 16

約数和(自身を含む): 505881600

約数和(自身を除く): 108556399

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 150559, 1053913, 1957267, 4366211, 13700869, 30563477, 56760743, 397325201]

約数ペア:

[(1, 397325201), (7, 56760743), (13, 30563477), (29, 13700869), (91, 4366211), (203, 1957267), (377, 1053913), (2639, 150559)]