2011972027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{6287}}^1$

素因数の和:6642

約数の個数: 16

約数和(自身を含む): 2197278720

約数和(自身を除く): 185306693

約数列:

[1, 13, 103, 239, 1339, 3107, 6287, 24617, 81731, 320021, 647561, 1502593, 8418293, 19533709, 154767079, 2011972027]

約数ペア:

[(1, 2011972027), (13, 154767079), (103, 19533709), (239, 8418293), (1339, 1502593), (3107, 647561), (6287, 320021), (24617, 81731)]