420373122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5389399}}^1$

素因数の和:5389417

約数の個数: 16

約数和(自身を含む): 905419200

約数和(自身を除く): 485046078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5389399, 10778798, 16168197, 32336394, 70062187, 140124374, 210186561, 420373122]

約数ペア:

[(1, 420373122), (2, 210186561), (3, 140124374), (6, 70062187), (13, 32336394), (26, 16168197), (39, 10778798), (78, 5389399)]