22275253

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:83

約数の個数: 54

約数和(自身を含む): 32583138

約数和(自身を除く): 10307885

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 121, 143, 187, 221, 289, 539, 637, 833, 847, 1001, 1309, 1547, 1573, 2023, 2057, 2431, 3179, 3757, 5929, 7007, 9163, 10829, 11011, 14161, 14399, 17017, 22253, 26299, 26741, 34969, 41327, 77077, 100793, 119119, 155771, 184093, 187187, 244783, 289289, 454597, 1310309, 1713481, 2025023, 3182179, 22275253]

約数ペア:

[(1, 22275253), (7, 3182179), (11, 2025023), (13, 1713481), (17, 1310309), (49, 454597), (77, 289289), (91, 244783), (119, 187187), (121, 184093), (143, 155771), (187, 119119), (221, 100793), (289, 77077), (539, 41327), (637, 34969), (833, 26741), (847, 26299), (1001, 22253), (1309, 17017), (1547, 14399), (1573, 14161), (2023, 11011), (2057, 10829), (2431, 9163), (3179, 7007), (3757, 5929)]