11891763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 19752096

約数和(自身を除く): 7860333

約数列:

[1, 3, 9, 13, 37, 39, 41, 67, 111, 117, 123, 201, 333, 369, 481, 533, 603, 871, 1443, 1517, 1599, 2479, 2613, 2747, 4329, 4551, 4797, 7437, 7839, 8241, 13653, 19721, 22311, 24723, 32227, 35711, 59163, 96681, 101639, 107133, 177489, 290043, 304917, 321399, 914751, 1321307, 3963921, 11891763]

約数ペア:

[(1, 11891763), (3, 3963921), (9, 1321307), (13, 914751), (37, 321399), (39, 304917), (41, 290043), (67, 177489), (111, 107133), (117, 101639), (123, 96681), (201, 59163), (333, 35711), (369, 32227), (481, 24723), (533, 22311), (603, 19721), (871, 13653), (1443, 8241), (1517, 7839), (1599, 7437), (2479, 4797), (2613, 4551), (2747, 4329)]