81002225918

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1\times {\mathrm{261451}}^1$

素因数の和:263147

約数の個数: 16

約数和(自身を含む): 122833287024

約数和(自身を除く): 41831061106

約数列:

[1, 2, 97, 194, 1597, 3194, 154909, 261451, 309818, 522902, 25360747, 50721494, 417537247, 835074494, 40501112959, 81002225918]

約数ペア:

[(1, 81002225918), (2, 40501112959), (97, 835074494), (194, 417537247), (1597, 50721494), (3194, 25360747), (154909, 522902), (261451, 309818)]