201255313

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{21187}}^1$

素因数の和:21276

約数の個数: 16

約数和(自身を含む): 244085760

約数和(自身を除く): 42830447

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 21187, 148309, 487301, 1250033, 3411107, 8750231, 28750759, 201255313]

約数ペア:

[(1, 201255313), (7, 28750759), (23, 8750231), (59, 3411107), (161, 1250033), (413, 487301), (1357, 148309), (9499, 21187)]