17245137

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 28537600

約数和(自身を除く): 11292463

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 349, 543, 1047, 1267, 2353, 2443, 3801, 4537, 7059, 7329, 13611, 16471, 31759, 49413, 63169, 95277, 189507, 442183, 821197, 1326549, 2463591, 5748379, 17245137]

約数ペア:

[(1, 17245137), (3, 5748379), (7, 2463591), (13, 1326549), (21, 821197), (39, 442183), (91, 189507), (181, 95277), (273, 63169), (349, 49413), (543, 31759), (1047, 16471), (1267, 13611), (2353, 7329), (2443, 7059), (3801, 4537)]