2021567911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{31091}}^1$

素因数の和:31382

約数の個数: 16

約数和(自身を含む): 2310259968

約数和(自身を除く): 288692057

約数列:

[1, 11, 23, 253, 257, 2827, 5911, 31091, 65021, 342001, 715093, 7866023, 7990387, 87894257, 183778901, 2021567911]

約数ペア:

[(1, 2021567911), (11, 183778901), (23, 87894257), (253, 7990387), (257, 7866023), (2827, 715093), (5911, 342001), (31091, 65021)]