21160314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5791}}^1$

素因数の和:5835

約数の個数: 48

約数和(自身を含む): 54213120

約数和(自身を除く): 33052806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5791, 11582, 17373, 34746, 40537, 52119, 81074, 104238, 121611, 167939, 243222, 335878, 364833, 503817, 729666, 1007634, 1175573, 1511451, 2351146, 3022902, 3526719, 7053438, 10580157, 21160314]

約数ペア:

[(1, 21160314), (2, 10580157), (3, 7053438), (6, 3526719), (7, 3022902), (9, 2351146), (14, 1511451), (18, 1175573), (21, 1007634), (29, 729666), (42, 503817), (58, 364833), (63, 335878), (87, 243222), (126, 167939), (174, 121611), (203, 104238), (261, 81074), (406, 52119), (522, 40537), (609, 34746), (1218, 17373), (1827, 11582), (3654, 5791)]