51912231

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{22679}}^1$

素因数の和:22798

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 27921369

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 22679, 68037, 158753, 476259, 2472011, 7416033, 17304077, 51912231]

約数ペア:

[(1, 51912231), (3, 17304077), (7, 7416033), (21, 2472011), (109, 476259), (327, 158753), (763, 68037), (2289, 22679)]