397660146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5098207}}^1$

素因数の和:5098225

約数の個数: 16

約数和(自身を含む): 856498944

約数和(自身を除く): 458838798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5098207, 10196414, 15294621, 30589242, 66276691, 132553382, 198830073, 397660146]

約数ペア:

[(1, 397660146), (2, 198830073), (3, 132553382), (6, 66276691), (13, 30589242), (26, 15294621), (39, 10196414), (78, 5098207)]