39337543

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 52531200

約数和(自身を除く): 13193657

約数列:

[1, 7, 19, 29, 31, 47, 49, 133, 203, 217, 329, 551, 589, 893, 899, 931, 1363, 1421, 1457, 1519, 2303, 3857, 4123, 6251, 6293, 9541, 10199, 17081, 25897, 26999, 27683, 28861, 42253, 43757, 44051, 66787, 71393, 119567, 181279, 193781, 295771, 802807, 836969, 1268953, 1356467, 2070397, 5619649, 39337543]

約数ペア:

[(1, 39337543), (7, 5619649), (19, 2070397), (29, 1356467), (31, 1268953), (47, 836969), (49, 802807), (133, 295771), (203, 193781), (217, 181279), (329, 119567), (551, 71393), (589, 66787), (893, 44051), (899, 43757), (931, 42253), (1363, 28861), (1421, 27683), (1457, 26999), (1519, 25897), (2303, 17081), (3857, 10199), (4123, 9541), (6251, 6293)]