2971159919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{26141}}^1$

素因数の和:27410

約数の個数: 16

約数和(自身を含む): 3659880000

約数和(自身を除く): 688720081

約数列:

[1, 7, 13, 91, 1249, 8743, 16237, 26141, 113659, 182987, 339833, 2378831, 32650109, 228550763, 424451417, 2971159919]

約数ペア:

[(1, 2971159919), (7, 424451417), (13, 228550763), (91, 32650109), (1249, 2378831), (8743, 339833), (16237, 182987), (26141, 113659)]