91013021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 104855040

約数和(自身を除く): 13842019

約数列:

[1, 11, 19, 209, 443, 983, 4873, 8417, 10813, 18677, 92587, 205447, 435469, 4790159, 8273911, 91013021]

約数ペア:

[(1, 91013021), (11, 8273911), (19, 4790159), (209, 435469), (443, 205447), (983, 92587), (4873, 18677), (8417, 10813)]