86396163

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18959}}^1$

素因数の和:19007

約数の個数: 24

約数和(自身を含む): 138332160

約数和(自身を除く): 51935997

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 18959, 56877, 132713, 398139, 587729, 928991, 1763187, 2786973, 4114103, 12342309, 28798721, 86396163]

約数ペア:

[(1, 86396163), (3, 28798721), (7, 12342309), (21, 4114103), (31, 2786973), (49, 1763187), (93, 928991), (147, 587729), (217, 398139), (651, 132713), (1519, 56877), (4557, 18959)]