7899486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 18634896

約数和(自身を除く): 10735410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 277, 291, 294, 554, 582, 679, 831, 1358, 1662, 1939, 2037, 3878, 4074, 4753, 5817, 9506, 11634, 13573, 14259, 26869, 27146, 28518, 40719, 53738, 80607, 81438, 161214, 188083, 376166, 564249, 1128498, 1316581, 2633162, 3949743, 7899486]

約数ペア:

[(1, 7899486), (2, 3949743), (3, 2633162), (6, 1316581), (7, 1128498), (14, 564249), (21, 376166), (42, 188083), (49, 161214), (97, 81438), (98, 80607), (147, 53738), (194, 40719), (277, 28518), (291, 27146), (294, 26869), (554, 14259), (582, 13573), (679, 11634), (831, 9506), (1358, 5817), (1662, 4753), (1939, 4074), (2037, 3878)]