21936597

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 8268843

約数列:

[1, 3, 37, 111, 229, 687, 863, 2589, 8473, 25419, 31931, 95793, 197627, 592881, 7312199, 21936597]

約数ペア:

[(1, 21936597), (3, 7312199), (37, 592881), (111, 197627), (229, 95793), (687, 31931), (863, 25419), (2589, 8473)]