7222943

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 3119137

約数列:

[1, 7, 13, 17, 23, 29, 49, 91, 119, 161, 203, 221, 299, 377, 391, 493, 637, 667, 833, 1127, 1421, 1547, 2093, 2639, 2737, 3451, 4669, 5083, 6409, 8671, 10829, 11339, 14651, 18473, 19159, 24157, 32683, 35581, 44863, 60697, 79373, 147407, 249067, 314041, 424879, 555611, 1031849, 7222943]

約数ペア:

[(1, 7222943), (7, 1031849), (13, 555611), (17, 424879), (23, 314041), (29, 249067), (49, 147407), (91, 79373), (119, 60697), (161, 44863), (203, 35581), (221, 32683), (299, 24157), (377, 19159), (391, 18473), (493, 14651), (637, 11339), (667, 10829), (833, 8671), (1127, 6409), (1421, 5083), (1547, 4669), (2093, 3451), (2639, 2737)]