258470863

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{11213}}^1$

素因数の和:11346

約数の個数: 16

約数和(自身を含む): 306815040

約数和(自身を除く): 48344177

約数列:

[1, 7, 37, 89, 259, 623, 3293, 11213, 23051, 78491, 414881, 997957, 2904167, 6985699, 36924409, 258470863]

約数ペア:

[(1, 258470863), (7, 36924409), (37, 6985699), (89, 2904167), (259, 997957), (623, 414881), (3293, 78491), (11213, 23051)]