513689943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3119}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 763176960

約数和(自身を除く): 249487017

約数列:

[1, 3, 13, 39, 41, 103, 123, 309, 533, 1339, 1599, 3119, 4017, 4223, 9357, 12669, 40547, 54899, 121641, 127879, 164697, 321257, 383637, 963771, 1662427, 4176341, 4987281, 12529023, 13171537, 39514611, 171229981, 513689943]

約数ペア:

[(1, 513689943), (3, 171229981), (13, 39514611), (39, 13171537), (41, 12529023), (103, 4987281), (123, 4176341), (309, 1662427), (533, 963771), (1339, 383637), (1599, 321257), (3119, 164697), (4017, 127879), (4223, 121641), (9357, 54899), (12669, 40547)]