12221527283

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{42257}}^1$

素因数の和:42866

約数の個数: 16

約数和(自身を含む): 14171642880

約数和(自身を除く): 1950115597

約数列:

[1, 7, 79, 523, 553, 3661, 41317, 42257, 289219, 295799, 3338303, 22100411, 23368121, 154702877, 1745932469, 12221527283]

約数ペア:

[(1, 12221527283), (7, 1745932469), (79, 154702877), (523, 23368121), (553, 22100411), (3661, 3338303), (41317, 295799), (42257, 289219)]