31608309

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 43372224

約数和(自身を除く): 11763915

約数列:

[1, 3, 61, 83, 183, 249, 2081, 5063, 6243, 15189, 126941, 172723, 380823, 518169, 10536103, 31608309]

約数ペア:

[(1, 31608309), (3, 10536103), (61, 518169), (83, 380823), (183, 172723), (249, 126941), (2081, 15189), (5063, 6243)]