23857563

素因数分解:

$3^1\times {\mathrm{37}}^3\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 32901920

約数和(自身を除く): 9044357

約数列:

[1, 3, 37, 111, 157, 471, 1369, 4107, 5809, 17427, 50653, 151959, 214933, 644799, 7952521, 23857563]

約数ペア:

[(1, 23857563), (3, 7952521), (37, 644799), (111, 214933), (157, 151959), (471, 50653), (1369, 17427), (4107, 5809)]