51804669

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 30033411

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 511, 719, 987, 1533, 2157, 3431, 5033, 10293, 15099, 24017, 33793, 52487, 72051, 101379, 157461, 236551, 367409, 709653, 1102227, 2466889, 7400667, 17268223, 51804669]

約数ペア:

[(1, 51804669), (3, 17268223), (7, 7400667), (21, 2466889), (47, 1102227), (73, 709653), (141, 367409), (219, 236551), (329, 157461), (511, 101379), (719, 72051), (987, 52487), (1533, 33793), (2157, 24017), (3431, 15099), (5033, 10293)]