1238385621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{31091}}^1$

素因数の和:31193

約数の個数: 32

約数和(自身を含む): 1934171136

約数和(自身を除く): 695785515

約数列:

[1, 3, 11, 17, 33, 51, 71, 187, 213, 561, 781, 1207, 2343, 3621, 13277, 31091, 39831, 93273, 342001, 528547, 1026003, 1585641, 2207461, 5814017, 6622383, 17442051, 24282071, 37526837, 72846213, 112580511, 412795207, 1238385621]

約数ペア:

[(1, 1238385621), (3, 412795207), (11, 112580511), (17, 72846213), (33, 37526837), (51, 24282071), (71, 17442051), (187, 6622383), (213, 5814017), (561, 2207461), (781, 1585641), (1207, 1026003), (2343, 528547), (3621, 342001), (13277, 93273), (31091, 39831)]