22719351

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 31591296

約数和(自身を除く): 8871945

約数列:

[1, 3, 43, 53, 129, 159, 2279, 3323, 6837, 9969, 142889, 176119, 428667, 528357, 7573117, 22719351]

約数ペア:

[(1, 22719351), (3, 7573117), (43, 528357), (53, 428667), (129, 176119), (159, 142889), (2279, 9969), (3323, 6837)]