2944293121

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 4060316160

約数和(自身を除く): 1116023039

約数列:

[1, 7, 11, 17, 29, 77, 119, 121, 187, 203, 319, 493, 641, 847, 1309, 1331, 2057, 2233, 3451, 3509, 4487, 5423, 7051, 9317, 10897, 14399, 18589, 22627, 24563, 37961, 38599, 49357, 59653, 76279, 77561, 119867, 130123, 158389, 204479, 270193, 316013, 417571, 542927, 656183, 839069, 853171, 1318537, 1431353, 2212091, 2249269, 3476143, 4593281, 5972197, 9229759, 14503907, 15744883, 24333001, 24741959, 38237573, 101527349, 173193713, 267663011, 420613303, 2944293121]

約数ペア:

[(1, 2944293121), (7, 420613303), (11, 267663011), (17, 173193713), (29, 101527349), (77, 38237573), (119, 24741959), (121, 24333001), (187, 15744883), (203, 14503907), (319, 9229759), (493, 5972197), (641, 4593281), (847, 3476143), (1309, 2249269), (1331, 2212091), (2057, 1431353), (2233, 1318537), (3451, 853171), (3509, 839069), (4487, 656183), (5423, 542927), (7051, 417571), (9317, 316013), (10897, 270193), (14399, 204479), (18589, 158389), (22627, 130123), (24563, 119867), (37961, 77561), (38599, 76279), (49357, 59653)]