2012797787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25453}}^1$

素因数の和:25563

約数の個数: 32

約数和(自身を含む): 2736814080

約数和(自身を除く): 724016293

約数列:

[1, 7, 11, 13, 77, 79, 91, 143, 553, 869, 1001, 1027, 6083, 7189, 11297, 25453, 79079, 178171, 279983, 330889, 1959881, 2010787, 2316223, 3639779, 14075509, 22118657, 25478453, 26140231, 154830599, 182981617, 287542541, 2012797787]

約数ペア:

[(1, 2012797787), (7, 287542541), (11, 182981617), (13, 154830599), (77, 26140231), (79, 25478453), (91, 22118657), (143, 14075509), (553, 3639779), (869, 2316223), (1001, 2010787), (1027, 1959881), (6083, 330889), (7189, 279983), (11297, 178171), (25453, 79079)]