2912871489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{15737}}^1$

素因数の和:15901

約数の個数: 32

約数和(自身を含む): 4351242240

約数和(自身を除く): 1438370751

約数列:

[1, 3, 11, 33, 71, 79, 213, 237, 781, 869, 2343, 2607, 5609, 15737, 16827, 47211, 61699, 173107, 185097, 519321, 1117327, 1243223, 3351981, 3729669, 12290597, 13675453, 36871791, 41026359, 88268833, 264806499, 970957163, 2912871489]

約数ペア:

[(1, 2912871489), (3, 970957163), (11, 264806499), (33, 88268833), (71, 41026359), (79, 36871791), (213, 13675453), (237, 12290597), (781, 3729669), (869, 3351981), (2343, 1243223), (2607, 1117327), (5609, 519321), (15737, 185097), (16827, 173107), (47211, 61699)]