7131817143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{27277}}^1$

素因数の和:27452

約数の個数: 48

約数和(自身を含む): 11915030400

約数和(自身を除く): 4783213257

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 139, 171, 209, 417, 627, 1251, 1529, 1881, 2641, 4587, 7923, 13761, 23769, 27277, 29051, 81831, 87153, 245493, 261459, 300047, 518263, 900141, 1554789, 2700423, 3791503, 4664367, 5700893, 11374509, 17102679, 34123527, 41706533, 51308037, 72038557, 125119599, 216115671, 375358797, 648347013, 792424127, 2377272381, 7131817143]

約数ペア:

[(1, 7131817143), (3, 2377272381), (9, 792424127), (11, 648347013), (19, 375358797), (33, 216115671), (57, 125119599), (99, 72038557), (139, 51308037), (171, 41706533), (209, 34123527), (417, 17102679), (627, 11374509), (1251, 5700893), (1529, 4664367), (1881, 3791503), (2641, 2700423), (4587, 1554789), (7923, 900141), (13761, 518263), (23769, 300047), (27277, 261459), (29051, 245493), (81831, 87153)]