121542289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3529}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 138263040

約数和(自身を除く): 16720751

約数列:

[1, 11, 31, 101, 341, 1111, 3131, 3529, 34441, 38819, 109399, 356429, 1203389, 3920719, 11049299, 121542289]

約数ペア:

[(1, 121542289), (11, 11049299), (31, 3920719), (101, 1203389), (341, 356429), (1111, 109399), (3131, 38819), (3529, 34441)]