12011021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:700

約数の個数: 16

約数和(自身を含む): 13953600

約数和(自身を除く): 1942579

約数列:

[1, 11, 19, 101, 209, 569, 1111, 1919, 6259, 10811, 21109, 57469, 118921, 632159, 1091911, 12011021]

約数ペア:

[(1, 12011021), (11, 1091911), (19, 632159), (101, 118921), (209, 57469), (569, 21109), (1111, 10811), (1919, 6259)]