23453997

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 38092800

約数和(自身を除く): 14638803

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 991, 1029, 1127, 2973, 3381, 6937, 7889, 20811, 22793, 23667, 48559, 68379, 145677, 159551, 339913, 478653, 1019739, 1116857, 3350571, 7817999, 23453997]

約数ペア:

[(1, 23453997), (3, 7817999), (7, 3350571), (21, 1116857), (23, 1019739), (49, 478653), (69, 339913), (147, 159551), (161, 145677), (343, 68379), (483, 48559), (991, 23667), (1029, 22793), (1127, 20811), (2973, 7889), (3381, 6937)]