745685997

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{3301}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 1176674304

約数和(自身を除く): 430988307

約数列:

[1, 3, 7, 21, 31, 93, 217, 347, 651, 1041, 2429, 3301, 7287, 9903, 10757, 23107, 32271, 69321, 75299, 102331, 225897, 306993, 716317, 1145447, 2148951, 3436341, 8018129, 24054387, 35508857, 106526571, 248561999, 745685997]

約数ペア:

[(1, 745685997), (3, 248561999), (7, 106526571), (21, 35508857), (31, 24054387), (93, 8018129), (217, 3436341), (347, 2148951), (651, 1145447), (1041, 716317), (2429, 306993), (3301, 225897), (7287, 102331), (9903, 75299), (10757, 69321), (23107, 32271)]