80418247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 105799680

約数和(自身を除く): 25381433

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 899, 983, 2639, 2821, 6293, 6881, 11687, 12779, 28507, 30473, 81809, 89453, 199549, 213311, 370591, 396149, 883717, 2594137, 2773043, 6186019, 11488321, 80418247]

約数ペア:

[(1, 80418247), (7, 11488321), (13, 6186019), (29, 2773043), (31, 2594137), (91, 883717), (203, 396149), (217, 370591), (377, 213311), (403, 199549), (899, 89453), (983, 81809), (2639, 30473), (2821, 28507), (6293, 12779), (6881, 11687)]