291215869797

素因数分解:

$3^1\times {\mathrm{2221}}^1\times {\mathrm{2789}}^1\times {\mathrm{15671}}^1$

素因数の和:20684

約数の個数: 16

約数和(自身を含む): 388626733440

約数和(自身を除く): 97410863643

約数列:

[1, 3, 2221, 2789, 6663, 8367, 15671, 47013, 6194369, 18583107, 34805291, 43706419, 104415873, 131119257, 97071956599, 291215869797]

約数ペア:

[(1, 291215869797), (3, 97071956599), (2221, 131119257), (2789, 104415873), (6663, 43706419), (8367, 34805291), (15671, 18583107), (47013, 6194369)]