201365087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 261364224

約数和(自身を除く): 59999137

約数列:

[1, 7, 11, 43, 61, 77, 301, 427, 473, 671, 997, 2623, 3311, 4697, 6979, 10967, 18361, 28853, 42871, 60817, 76769, 201971, 300097, 425719, 471581, 668987, 2615131, 3301067, 4682909, 18305917, 28766441, 201365087]

約数ペア:

[(1, 201365087), (7, 28766441), (11, 18305917), (43, 4682909), (61, 3301067), (77, 2615131), (301, 668987), (427, 471581), (473, 425719), (671, 300097), (997, 201971), (2623, 76769), (3311, 60817), (4697, 42871), (6979, 28853), (10967, 18361)]