1393820735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3407}}^1\times {\mathrm{4813}}^1$

素因数の和:8242

約数の個数: 16

約数和(自身を含む): 1771860096

約数和(自身を除く): 378039361

約数列:

[1, 5, 17, 85, 3407, 4813, 17035, 24065, 57919, 81821, 289595, 409105, 16397891, 81989455, 278764147, 1393820735]

約数ペア:

[(1, 1393820735), (5, 278764147), (17, 81989455), (85, 16397891), (3407, 409105), (4813, 289595), (17035, 81821), (24065, 57919)]