2116653

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 3830400

約数和(自身を除く): 1713747

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 121, 147, 187, 231, 343, 357, 363, 539, 561, 833, 847, 1029, 1309, 1617, 2057, 2499, 2541, 3773, 3927, 5831, 5929, 6171, 9163, 11319, 14399, 17493, 17787, 27489, 41503, 43197, 64141, 100793, 124509, 192423, 302379, 705551, 2116653]

約数ペア:

[(1, 2116653), (3, 705551), (7, 302379), (11, 192423), (17, 124509), (21, 100793), (33, 64141), (49, 43197), (51, 41503), (77, 27489), (119, 17787), (121, 17493), (147, 14399), (187, 11319), (231, 9163), (343, 6171), (357, 5929), (363, 5831), (539, 3927), (561, 3773), (833, 2541), (847, 2499), (1029, 2057), (1309, 1617)]