56751009

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{11801}}^1$

素因数の和:12040

約数の個数: 16

約数和(自身を含む): 86862720

約数和(自身を除く): 30111711

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 11801, 35403, 82607, 247821, 2702429, 8107287, 18917003, 56751009]

約数ペア:

[(1, 56751009), (3, 18917003), (7, 8107287), (21, 2702429), (229, 247821), (687, 82607), (1603, 35403), (4809, 11801)]