49883967

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 89137152

約数和(自身を除く): 39253185

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 799, 987, 991, 1071, 2397, 2961, 2973, 5593, 6937, 7191, 8919, 16779, 16847, 20811, 46577, 50337, 50541, 62433, 117929, 139731, 151623, 326039, 353787, 419193, 791809, 978117, 1061361, 2375427, 2934351, 5542663, 7126281, 16627989, 49883967]

約数ペア:

[(1, 49883967), (3, 16627989), (7, 7126281), (9, 5542663), (17, 2934351), (21, 2375427), (47, 1061361), (51, 978117), (63, 791809), (119, 419193), (141, 353787), (153, 326039), (329, 151623), (357, 139731), (423, 117929), (799, 62433), (987, 50541), (991, 50337), (1071, 46577), (2397, 20811), (2961, 16847), (2973, 16779), (5593, 8919), (6937, 7191)]