81742579

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2609}}^1$

素因数の和:2742

約数の個数: 16

約数和(自身を含む): 92080800

約数和(自身を除く): 10338221

約数列:

[1, 17, 19, 97, 323, 1649, 1843, 2609, 31331, 44353, 49571, 253073, 842707, 4302241, 4808387, 81742579]

約数ペア:

[(1, 81742579), (17, 4808387), (19, 4302241), (97, 842707), (323, 253073), (1649, 49571), (1843, 44353), (2609, 31331)]