1395122981

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{13997}}^1$

素因数の和:14524

約数の個数: 16

約数和(自身を含む): 1652883840

約数和(自身を除く): 257760859

約数列:

[1, 7, 29, 203, 491, 3437, 13997, 14239, 97979, 99673, 405913, 2841391, 6872527, 48107689, 199303283, 1395122981]

約数ペア:

[(1, 1395122981), (7, 199303283), (29, 48107689), (203, 6872527), (491, 2841391), (3437, 405913), (13997, 99673), (14239, 97979)]