99973139

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 115994112

約数和(自身を除く): 16020973

約数列:

[1, 7, 103, 313, 443, 721, 2191, 3101, 32239, 45629, 138659, 225673, 319403, 970613, 14281877, 99973139]

約数ペア:

[(1, 99973139), (7, 14281877), (103, 970613), (313, 319403), (443, 225673), (721, 138659), (2191, 45629), (3101, 32239)]