201568619

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{12907}}^1$

素因数の和:13034

約数の個数: 16

約数和(自身を含む): 242876928

約数和(自身を除く): 41308309

約数列:

[1, 7, 23, 97, 161, 679, 2231, 12907, 15617, 90349, 296861, 1251979, 2078027, 8763853, 28795517, 201568619]

約数ペア:

[(1, 201568619), (7, 28795517), (23, 8763853), (97, 2078027), (161, 1251979), (679, 296861), (2231, 90349), (12907, 15617)]