5280321333

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{15881}}^1$

素因数の和:16185

約数の個数: 32

約数和(自身を含む): 8196636672

約数和(自身を除く): 2916315339

約数列:

[1, 3, 7, 21, 71, 213, 223, 497, 669, 1491, 1561, 4683, 15833, 15881, 47499, 47643, 110831, 111167, 332493, 333501, 1127551, 3382653, 3541463, 7892857, 10624389, 23678571, 24790241, 74370723, 251443873, 754331619, 1760107111, 5280321333]

約数ペア:

[(1, 5280321333), (3, 1760107111), (7, 754331619), (21, 251443873), (71, 74370723), (213, 24790241), (223, 23678571), (497, 10624389), (669, 7892857), (1491, 3541463), (1561, 3382653), (4683, 1127551), (15833, 333501), (15881, 332493), (47499, 111167), (47643, 110831)]