15993237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 23152640

約数和(自身を除く): 7159403

約数列:

[1, 3, 13, 39, 127, 381, 1651, 3229, 4953, 9687, 41977, 125931, 410083, 1230249, 5331079, 15993237]

約数ペア:

[(1, 15993237), (3, 5331079), (13, 1230249), (39, 410083), (127, 125931), (381, 41977), (1651, 9687), (3229, 4953)]