397804865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{6701}}^1$

素因数の和:7120

約数の個数: 16

約数和(自身を含む): 494125056

約数和(自身を除く): 96320191

約数列:

[1, 5, 31, 155, 383, 1915, 6701, 11873, 33505, 59365, 207731, 1038655, 2566483, 12832415, 79560973, 397804865]

約数ペア:

[(1, 397804865), (5, 79560973), (31, 12832415), (155, 2566483), (383, 1038655), (1915, 207731), (6701, 59365), (11873, 33505)]