21970294951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{345733}}^1$

素因数の和:345906

約数の個数: 16

約数和(自身を含む): 24643919520

約数和(自身を除く): 2673624569

約数列:

[1, 11, 53, 109, 583, 1199, 5777, 63547, 345733, 3803063, 18323849, 37684897, 201562339, 414533867, 1997299541, 21970294951]

約数ペア:

[(1, 21970294951), (11, 1997299541), (53, 414533867), (109, 201562339), (583, 37684897), (1199, 18323849), (5777, 3803063), (63547, 345733)]