57173883

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4903}}^1$

素因数の和:4955

約数の個数: 24

約数和(自身を含む): 86153472

約数和(自身を除く): 28979589

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3887, 4903, 11661, 14709, 63739, 112769, 191217, 338307, 828607, 1465997, 2485821, 4397991, 19057961, 57173883]

約数ペア:

[(1, 57173883), (3, 19057961), (13, 4397991), (23, 2485821), (39, 1465997), (69, 828607), (169, 338307), (299, 191217), (507, 112769), (897, 63739), (3887, 14709), (4903, 11661)]