121978662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1563829}}^1$

素因数の和:1563847

約数の個数: 16

約数和(自身を含む): 262723440

約数和(自身を除く): 140744778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1563829, 3127658, 4691487, 9382974, 20329777, 40659554, 60989331, 121978662]

約数ペア:

[(1, 121978662), (2, 60989331), (3, 40659554), (6, 20329777), (13, 9382974), (26, 4691487), (39, 3127658), (78, 1563829)]