172428042241

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1\times {\mathrm{22697}}^1$

素因数の和:25441

約数の個数: 32

約数和(自身を含む): 219155908608

約数和(自身を除く): 46727866367

約数列:

[1, 7, 13, 31, 91, 217, 403, 2693, 2821, 18851, 22697, 35009, 83483, 158879, 245063, 295061, 584381, 703607, 1085279, 2065427, 4925249, 7596953, 9146891, 61123021, 64028237, 427861147, 794599273, 1894813651, 5562194911, 13263695557, 24632577463, 172428042241]

約数ペア:

[(1, 172428042241), (7, 24632577463), (13, 13263695557), (31, 5562194911), (91, 1894813651), (217, 794599273), (403, 427861147), (2693, 64028237), (2821, 61123021), (18851, 9146891), (22697, 7596953), (35009, 4925249), (83483, 2065427), (158879, 1085279), (245063, 703607), (295061, 584381)]