23151303

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 38656800

約数和(自身を除く): 15505497

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 4129, 5607, 12387, 28903, 37161, 86709, 260127, 367481, 1102443, 2572367, 3307329, 7717101, 23151303]

約数ペア:

[(1, 23151303), (3, 7717101), (7, 3307329), (9, 2572367), (21, 1102443), (63, 367481), (89, 260127), (267, 86709), (623, 37161), (801, 28903), (1869, 12387), (4129, 5607)]