2168778859

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1427}}^1$

素因数の和:1516

約数の個数: 36

約数和(自身を含む): 2601219096

約数和(自身を除く): 432440237

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 529, 1427, 2873, 3887, 5083, 6877, 8993, 18551, 24259, 32821, 66079, 89401, 116909, 241163, 315367, 426673, 557957, 754883, 1519817, 4099771, 5546749, 7253441, 9813479, 12833011, 94294733, 127575227, 166829143, 2168778859]

約数ペア:

[(1, 2168778859), (13, 166829143), (17, 127575227), (23, 94294733), (169, 12833011), (221, 9813479), (299, 7253441), (391, 5546749), (529, 4099771), (1427, 1519817), (2873, 754883), (3887, 557957), (5083, 426673), (6877, 315367), (8993, 241163), (18551, 116909), (24259, 89401), (32821, 66079)]