115821321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 204288000

約数和(自身を除く): 88466679

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 363, 399, 627, 847, 1463, 2299, 2399, 2541, 4389, 6897, 7197, 16093, 16793, 26389, 45581, 48279, 50379, 79167, 136743, 184723, 290279, 319067, 501391, 554169, 870837, 957201, 1504173, 2031953, 3509737, 5515301, 6095859, 10529211, 16545903, 38607107, 115821321]

約数ペア:

[(1, 115821321), (3, 38607107), (7, 16545903), (11, 10529211), (19, 6095859), (21, 5515301), (33, 3509737), (57, 2031953), (77, 1504173), (121, 957201), (133, 870837), (209, 554169), (231, 501391), (363, 319067), (399, 290279), (627, 184723), (847, 136743), (1463, 79167), (2299, 50379), (2399, 48279), (2541, 45581), (4389, 26389), (6897, 16793), (7197, 16093)]