31480323

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18061}}^1$

素因数の和:18154

約数の個数: 16

約数和(自身を含む): 48550656

約数和(自身を除く): 17070333

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 18061, 54183, 126427, 379281, 1499063, 4497189, 10493441, 31480323]

約数ペア:

[(1, 31480323), (3, 10493441), (7, 4497189), (21, 1499063), (83, 379281), (249, 126427), (581, 54183), (1743, 18061)]