11959983

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 19853600

約数和(自身を除く): 7893617

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 829, 1603, 2061, 2487, 4809, 5803, 7461, 14427, 17409, 52227, 189841, 569523, 1328887, 1708569, 3986661, 11959983]

約数ペア:

[(1, 11959983), (3, 3986661), (7, 1708569), (9, 1328887), (21, 569523), (63, 189841), (229, 52227), (687, 17409), (829, 14427), (1603, 7461), (2061, 5803), (2487, 4809)]