7441581

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 12607488

約数和(自身を除く): 5165907

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 71, 93, 147, 161, 213, 217, 483, 497, 651, 713, 1127, 1491, 1519, 1633, 2139, 2201, 3381, 3479, 4557, 4899, 4991, 6603, 10437, 11431, 14973, 15407, 34293, 34937, 46221, 50623, 80017, 104811, 107849, 151869, 240051, 323547, 354361, 1063083, 2480527, 7441581]

約数ペア:

[(1, 7441581), (3, 2480527), (7, 1063083), (21, 354361), (23, 323547), (31, 240051), (49, 151869), (69, 107849), (71, 104811), (93, 80017), (147, 50623), (161, 46221), (213, 34937), (217, 34293), (483, 15407), (497, 14973), (651, 11431), (713, 10437), (1127, 6603), (1491, 4991), (1519, 4899), (1633, 4557), (2139, 3479), (2201, 3381)]