2365671

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 4256000

約数和(自身を除く): 1890329

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 121, 133, 147, 209, 231, 343, 363, 399, 539, 627, 847, 931, 1029, 1463, 1617, 2299, 2541, 2793, 3773, 4389, 5929, 6517, 6897, 10241, 11319, 16093, 17787, 19551, 30723, 41503, 48279, 71687, 112651, 124509, 215061, 337953, 788557, 2365671]

約数ペア:

[(1, 2365671), (3, 788557), (7, 337953), (11, 215061), (19, 124509), (21, 112651), (33, 71687), (49, 48279), (57, 41503), (77, 30723), (121, 19551), (133, 17787), (147, 16093), (209, 11319), (231, 10241), (343, 6897), (363, 6517), (399, 5929), (539, 4389), (627, 3773), (847, 2793), (931, 2541), (1029, 2299), (1463, 1617)]