70720167

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{55207}}^1$

素因数の和:55278

約数の個数: 16

約数和(自身を含む): 109532672

約数和(自身を除く): 38812505

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 55207, 165621, 386449, 1159347, 3367627, 10102881, 23573389, 70720167]

約数ペア:

[(1, 70720167), (3, 23573389), (7, 10102881), (21, 3367627), (61, 1159347), (183, 386449), (427, 165621), (1281, 55207)]