1899135557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 2264371200

約数和(自身を除く): 365235643

約数列:

[1, 11, 19, 29, 209, 319, 431, 551, 727, 4741, 6061, 7997, 8189, 12499, 13813, 21083, 90079, 137489, 151943, 231913, 237481, 313337, 400577, 2612291, 3446707, 4406347, 5953403, 9086773, 65487433, 99954503, 172648687, 1899135557]

約数ペア:

[(1, 1899135557), (11, 172648687), (19, 99954503), (29, 65487433), (209, 9086773), (319, 5953403), (431, 4406347), (551, 3446707), (727, 2612291), (4741, 400577), (6061, 313337), (7997, 237481), (8189, 231913), (12499, 151943), (13813, 137489), (21083, 90079)]