4370399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1942

約数の個数: 12

約数和(自身を含む): 5059320

約数和(自身を除く): 688921

約数列:

[1, 11, 19, 121, 209, 1901, 2299, 20911, 36119, 230021, 397309, 4370399]

約数ペア:

[(1, 4370399), (11, 397309), (19, 230021), (121, 36119), (209, 20911), (1901, 2299)]