194213591

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 231215712

約数和(自身を除く): 37002121

約数列:

[1, 11, 13, 121, 143, 311, 397, 1573, 3421, 4043, 4367, 5161, 37631, 44473, 48037, 56771, 123467, 489203, 624481, 1358137, 1605071, 14939507, 17655781, 194213591]

約数ペア:

[(1, 194213591), (11, 17655781), (13, 14939507), (121, 1605071), (143, 1358137), (311, 624481), (397, 489203), (1573, 123467), (3421, 56771), (4043, 48037), (4367, 44473), (5161, 37631)]