203438585

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 291121152

約数和(自身を除く): 87682567

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 485, 679, 1085, 1933, 3007, 3395, 9665, 13531, 15035, 21049, 59923, 67655, 105245, 187501, 299615, 419461, 937505, 1312507, 2097305, 5812531, 6562535, 29062655, 40687717, 203438585]

約数ペア:

[(1, 203438585), (5, 40687717), (7, 29062655), (31, 6562535), (35, 5812531), (97, 2097305), (155, 1312507), (217, 937505), (485, 419461), (679, 299615), (1085, 187501), (1933, 105245), (3007, 67655), (3395, 59923), (9665, 21049), (13531, 15035)]