220019899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28697}}^1$

素因数の和:28766

約数の個数: 16

約数和(自身を含む): 260348256

約数和(自身を除く): 40328357

約数列:

[1, 11, 17, 41, 187, 451, 697, 7667, 28697, 315667, 487849, 1176577, 5366339, 12942347, 20001809, 220019899]

約数ペア:

[(1, 220019899), (11, 20001809), (17, 12942347), (41, 5366339), (187, 1176577), (451, 487849), (697, 315667), (7667, 28697)]