21946133

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 26199936

約数和(自身を除く): 4253803

約数列:

[1, 11, 17, 47, 121, 187, 227, 517, 799, 2057, 2497, 3859, 5687, 8789, 10669, 27467, 42449, 96679, 117359, 181373, 466939, 1290949, 1995103, 21946133]

約数ペア:

[(1, 21946133), (11, 1995103), (17, 1290949), (47, 466939), (121, 181373), (187, 117359), (227, 96679), (517, 42449), (799, 27467), (2057, 10669), (2497, 8789), (3859, 5687)]