21118228417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5092411}}^1$

素因数の和:5092464

約数の個数: 16

約数和(自身を含む): 25665756480

約数和(自身を除く): 4547528063

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 5092411, 56016521, 66201343, 147679919, 728214773, 1624479109, 1919838947, 21118228417]

約数ペア:

[(1, 21118228417), (11, 1919838947), (13, 1624479109), (29, 728214773), (143, 147679919), (319, 66201343), (377, 56016521), (4147, 5092411)]