172524541

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 221184000

約数和(自身を除く): 48659459

約数列:

[1, 7, 19, 23, 49, 133, 161, 343, 437, 931, 1127, 1151, 3059, 6517, 7889, 8057, 21413, 21869, 26473, 56399, 149891, 153083, 185311, 394793, 502987, 1071581, 1297177, 3520909, 7501067, 9080239, 24646363, 172524541]

約数ペア:

[(1, 172524541), (7, 24646363), (19, 9080239), (23, 7501067), (49, 3520909), (133, 1297177), (161, 1071581), (343, 502987), (437, 394793), (931, 185311), (1127, 153083), (1151, 149891), (3059, 56399), (6517, 26473), (7889, 21869), (8057, 21413)]