1244391

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 1736448

約数和(自身を除く): 492057

約数列:

[1, 3, 41, 67, 123, 151, 201, 453, 2747, 6191, 8241, 10117, 18573, 30351, 414797, 1244391]

約数ペア:

[(1, 1244391), (3, 414797), (41, 30351), (67, 18573), (123, 10117), (151, 8241), (201, 6191), (453, 2747)]