2777881379

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{29437}}^1$

素因数の和:29535

約数の個数: 32

約数和(自身を含む): 3679514496

約数和(自身を除く): 901633117

約数列:

[1, 7, 13, 17, 61, 91, 119, 221, 427, 793, 1037, 1547, 5551, 7259, 13481, 29437, 94367, 206059, 382681, 500429, 1795657, 2678767, 3503003, 6505577, 12569599, 23343541, 30526169, 45539039, 163404787, 213683183, 396840197, 2777881379]

約数ペア:

[(1, 2777881379), (7, 396840197), (13, 213683183), (17, 163404787), (61, 45539039), (91, 30526169), (119, 23343541), (221, 12569599), (427, 6505577), (793, 3503003), (1037, 2678767), (1547, 1795657), (5551, 500429), (7259, 382681), (13481, 206059), (29437, 94367)]