12923702995

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{143509}}^1$

素因数の和:143635

約数の個数: 32

約数和(自身を含む): 18516234240

約数和(自身を除く): 5592531245

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 415, 581, 1085, 2573, 2905, 12865, 18011, 90055, 143509, 717545, 1004563, 4448779, 5022815, 11911247, 22243895, 31141453, 59556235, 83378729, 155707265, 369248657, 416893645, 1846243285, 2584740599, 12923702995]

約数ペア:

[(1, 12923702995), (5, 2584740599), (7, 1846243285), (31, 416893645), (35, 369248657), (83, 155707265), (155, 83378729), (217, 59556235), (415, 31141453), (581, 22243895), (1085, 11911247), (2573, 5022815), (2905, 4448779), (12865, 1004563), (18011, 717545), (90055, 143509)]