15671142711

素因数分解:

$3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{86461}}^1$

素因数の和:86621

約数の個数: 48

約数和(自身を含む): 27204403680

約数和(自身を除く): 11533260969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 137, 147, 189, 411, 441, 959, 1233, 1323, 2877, 3699, 6713, 8631, 20139, 25893, 60417, 86461, 181251, 259383, 605227, 778149, 1815681, 2334447, 4236589, 5447043, 11845157, 12709767, 16341129, 35535471, 38129301, 82916099, 106606413, 114387903, 248748297, 319819239, 580412693, 746244891, 1741238079, 2238734673, 5223714237, 15671142711]

約数ペア:

[(1, 15671142711), (3, 5223714237), (7, 2238734673), (9, 1741238079), (21, 746244891), (27, 580412693), (49, 319819239), (63, 248748297), (137, 114387903), (147, 106606413), (189, 82916099), (411, 38129301), (441, 35535471), (959, 16341129), (1233, 12709767), (1323, 11845157), (2877, 5447043), (3699, 4236589), (6713, 2334447), (8631, 1815681), (20139, 778149), (25893, 605227), (60417, 259383), (86461, 181251)]