1772667897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 3181731840

約数和(自身を除く): 1409063943

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 719, 821, 1001, 2157, 2463, 3003, 5033, 5747, 7909, 9031, 9347, 10673, 15099, 17241, 23727, 27093, 28041, 32019, 55363, 63217, 65429, 74711, 102817, 117403, 166089, 189651, 196287, 224133, 308451, 352209, 590299, 719719, 821821, 1770897, 2159157, 2465463, 4132093, 6493289, 7673887, 12396279, 19479867, 23021661, 45453023, 53717209, 84412757, 136359069, 161151627, 253238271, 590889299, 1772667897]

約数ペア:

[(1, 1772667897), (3, 590889299), (7, 253238271), (11, 161151627), (13, 136359069), (21, 84412757), (33, 53717209), (39, 45453023), (77, 23021661), (91, 19479867), (143, 12396279), (231, 7673887), (273, 6493289), (429, 4132093), (719, 2465463), (821, 2159157), (1001, 1770897), (2157, 821821), (2463, 719719), (3003, 590299), (5033, 352209), (5747, 308451), (7909, 224133), (9031, 196287), (9347, 189651), (10673, 166089), (15099, 117403), (17241, 102817), (23727, 74711), (27093, 65429), (28041, 63217), (32019, 55363)]