22031317

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 29940960

約数和(自身を除く): 7909643

約数列:

[1, 7, 11, 19, 37, 77, 121, 133, 209, 259, 407, 703, 847, 1369, 1463, 2299, 2849, 4477, 4921, 7733, 9583, 15059, 16093, 26011, 31339, 54131, 85063, 105413, 165649, 182077, 286121, 595441, 1159543, 2002847, 3147331, 22031317]

約数ペア:

[(1, 22031317), (7, 3147331), (11, 2002847), (19, 1159543), (37, 595441), (77, 286121), (121, 182077), (133, 165649), (209, 105413), (259, 85063), (407, 54131), (703, 31339), (847, 26011), (1369, 16093), (1463, 15059), (2299, 9583), (2849, 7733), (4477, 4921)]