66985149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1847}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 112121856

約数和(自身を除く): 45136707

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 1847, 3297, 5181, 5541, 12089, 12929, 20317, 36267, 38787, 60951, 142219, 289979, 426657, 869937, 2029853, 3189769, 6089559, 9569307, 22328383, 66985149]

約数ペア:

[(1, 66985149), (3, 22328383), (7, 9569307), (11, 6089559), (21, 3189769), (33, 2029853), (77, 869937), (157, 426657), (231, 289979), (471, 142219), (1099, 60951), (1727, 38787), (1847, 36267), (3297, 20317), (5181, 12929), (5541, 12089)]