23389345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21600

約数の個数: 16

約数和(自身を含む): 33113088

約数和(自身を除く): 9723743

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 21557, 107785, 150899, 668267, 754495, 3341335, 4677869, 23389345]

約数ペア:

[(1, 23389345), (5, 4677869), (7, 3341335), (31, 754495), (35, 668267), (155, 150899), (217, 107785), (1085, 21557)]