528048521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1259}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 711244800

約数和(自身を除く): 183196279

約数列:

[1, 7, 11, 13, 77, 91, 143, 419, 1001, 1259, 2933, 4609, 5447, 8813, 13849, 16367, 32263, 38129, 59917, 96943, 114569, 180037, 419419, 527521, 1260259, 3692647, 5802731, 6857773, 40619117, 48004411, 75435503, 528048521]

約数ペア:

[(1, 528048521), (7, 75435503), (11, 48004411), (13, 40619117), (77, 6857773), (91, 5802731), (143, 3692647), (419, 1260259), (1001, 527521), (1259, 419419), (2933, 180037), (4609, 114569), (5447, 96943), (8813, 59917), (13849, 38129), (16367, 32263)]