16140865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 4825535

約数列:

[1, 5, 13, 65, 239, 1039, 1195, 3107, 5195, 13507, 15535, 67535, 248321, 1241605, 3228173, 16140865]

約数ペア:

[(1, 16140865), (5, 3228173), (13, 1241605), (65, 248321), (239, 67535), (1039, 15535), (1195, 13507), (3107, 5195)]