289899078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6902359}}^1$

素因数の和:6902371

約数の個数: 16

約数和(自身を含む): 662626560

約数和(自身を除く): 372727482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6902359, 13804718, 20707077, 41414154, 48316513, 96633026, 144949539, 289899078]

約数ペア:

[(1, 289899078), (2, 144949539), (3, 96633026), (6, 48316513), (7, 41414154), (14, 20707077), (21, 13804718), (42, 6902359)]