7139900838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{34253}}^1$

素因数の和:34981

約数の個数: 48

約数和(自身を含む): 16635112560

約数和(自身を除く): 9495211722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 709, 1418, 2127, 4254, 4963, 9926, 14889, 29778, 34253, 34741, 68506, 69482, 102759, 104223, 205518, 208446, 239771, 479542, 719313, 1438626, 1678397, 3356794, 5035191, 10070382, 24285377, 48570754, 72856131, 145712262, 169997639, 339995278, 509992917, 1019985834, 1189983473, 2379966946, 3569950419, 7139900838]

約数ペア:

[(1, 7139900838), (2, 3569950419), (3, 2379966946), (6, 1189983473), (7, 1019985834), (14, 509992917), (21, 339995278), (42, 169997639), (49, 145712262), (98, 72856131), (147, 48570754), (294, 24285377), (709, 10070382), (1418, 5035191), (2127, 3356794), (4254, 1678397), (4963, 1438626), (9926, 719313), (14889, 479542), (29778, 239771), (34253, 208446), (34741, 205518), (68506, 104223), (69482, 102759)]