74585721

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{114571}}^1$

素因数の和:114612

約数の個数: 16

約数和(自身を含む): 117321728

約数和(自身を除く): 42736007

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 114571, 343713, 801997, 2405991, 3551701, 10655103, 24861907, 74585721]

約数ペア:

[(1, 74585721), (3, 24861907), (7, 10655103), (21, 3551701), (31, 2405991), (93, 801997), (217, 343713), (651, 114571)]