1628157027

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1891007}}^1$

素因数の和:1891058

約数の個数: 16

約数和(自身を含む): 2541514752

約数和(自身を除く): 913357725

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1891007, 5673021, 13237049, 39711147, 77531287, 232593861, 542719009, 1628157027]

約数ペア:

[(1, 1628157027), (3, 542719009), (7, 232593861), (21, 77531287), (41, 39711147), (123, 13237049), (287, 5673021), (861, 1891007)]