2388891219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{2393}}^1$

素因数の和:2612

約数の個数: 48

約数和(自身を含む): 3785201280

約数和(自身を除く): 1396310061

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 179, 429, 507, 537, 1859, 1969, 2327, 2393, 5577, 5907, 6981, 7179, 25597, 26323, 30251, 31109, 76791, 78969, 90753, 93327, 332761, 342199, 404417, 428347, 998283, 1026597, 1213251, 1285041, 4448587, 4711817, 5568511, 13345761, 14135451, 16705533, 61253621, 72390643, 183760863, 217171929, 796297073, 2388891219]

約数ペア:

[(1, 2388891219), (3, 796297073), (11, 217171929), (13, 183760863), (33, 72390643), (39, 61253621), (143, 16705533), (169, 14135451), (179, 13345761), (429, 5568511), (507, 4711817), (537, 4448587), (1859, 1285041), (1969, 1213251), (2327, 1026597), (2393, 998283), (5577, 428347), (5907, 404417), (6981, 342199), (7179, 332761), (25597, 93327), (26323, 90753), (30251, 78969), (31109, 76791)]