23151213

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 34444800

約数和(自身を除く): 11293587

約数列:

[1, 3, 9, 47, 141, 229, 239, 423, 687, 717, 2061, 2151, 10763, 11233, 32289, 33699, 54731, 96867, 101097, 164193, 492579, 2572357, 7717071, 23151213]

約数ペア:

[(1, 23151213), (3, 7717071), (9, 2572357), (47, 492579), (141, 164193), (229, 101097), (239, 96867), (423, 54731), (687, 33699), (717, 32289), (2061, 11233), (2151, 10763)]