139979253

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1\times {\mathrm{563}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 188421120

約数和(自身を除く): 48441867

約数列:

[1, 3, 179, 463, 537, 563, 1389, 1689, 82877, 100777, 248631, 260669, 302331, 782007, 46659751, 139979253]

約数ペア:

[(1, 139979253), (3, 46659751), (179, 782007), (463, 302331), (537, 260669), (563, 248631), (1389, 100777), (1689, 82877)]