1394282589

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1412647}}^1$

素因数の和:1412704

約数の個数: 16

約数和(自身を含む): 2169827328

約数和(自身を除く): 775544739

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1412647, 4237941, 9888529, 29665587, 66394409, 199183227, 464760863, 1394282589]

約数ペア:

[(1, 1394282589), (3, 464760863), (7, 199183227), (21, 66394409), (47, 29665587), (141, 9888529), (329, 4237941), (987, 1412647)]