31539822

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{40127}}^1$

素因数の和:40263

約数の個数: 16

約数和(自身を含む): 63562752

約数和(自身を除く): 32022930

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 40127, 80254, 120381, 240762, 5256637, 10513274, 15769911, 31539822]

約数ペア:

[(1, 31539822), (2, 15769911), (3, 10513274), (6, 5256637), (131, 240762), (262, 120381), (393, 80254), (786, 40127)]