1380457741

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 1538890920

約数和(自身を除く): 158433179

約数列:

[1, 13, 41, 169, 281, 533, 709, 3653, 6929, 9217, 11521, 29069, 47489, 119821, 149773, 199229, 377897, 1947049, 2589977, 4912661, 8168389, 33669701, 106189057, 1380457741]

約数ペア:

[(1, 1380457741), (13, 106189057), (41, 33669701), (169, 8168389), (281, 4912661), (533, 2589977), (709, 1947049), (3653, 377897), (6929, 199229), (9217, 149773), (11521, 119821), (29069, 47489)]