22857513

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57287}}^1$

素因数の和:57316

約数の個数: 16

約数和(自身を含む): 36664320

約数和(自身を除く): 13806807

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 57287, 171861, 401009, 1088453, 1203027, 3265359, 7619171, 22857513]

約数ペア:

[(1, 22857513), (3, 7619171), (7, 3265359), (19, 1203027), (21, 1088453), (57, 401009), (133, 171861), (399, 57287)]