13345087509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1606487}}^1$

素因数の和:1606577

約数の個数: 24

約数和(自身を含む): 21051418752

約数和(自身を除く): 7706331243

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 1606487, 4819461, 14458383, 20884331, 62652993, 114060577, 187958979, 342181731, 1026545193, 1482787501, 4448362503, 13345087509]

約数ペア:

[(1, 13345087509), (3, 4448362503), (9, 1482787501), (13, 1026545193), (39, 342181731), (71, 187958979), (117, 114060577), (213, 62652993), (639, 20884331), (923, 14458383), (2769, 4819461), (8307, 1606487)]