23156721231

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1\times {\mathrm{16903}}^1$

素因数の和:17735

約数の個数: 32

約数和(自身を含む): 35733703680

約数和(自身を除く): 12576982449

約数列:

[1, 3, 7, 21, 89, 267, 623, 733, 1869, 2199, 5131, 15393, 16903, 50709, 65237, 118321, 195711, 354963, 456659, 1369977, 1504367, 4513101, 10530569, 12389899, 31591707, 37169697, 86729293, 260187879, 1102701011, 3308103033, 7718907077, 23156721231]

約数ペア:

[(1, 23156721231), (3, 7718907077), (7, 3308103033), (21, 1102701011), (89, 260187879), (267, 86729293), (623, 37169697), (733, 31591707), (1869, 12389899), (2199, 10530569), (5131, 4513101), (15393, 1504367), (16903, 1369977), (50709, 456659), (65237, 354963), (118321, 195711)]