161454447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5028

約数の個数: 48

約数和(自身を含む): 297004032

約数和(自身を除く): 135549585

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 4957, 10857, 14871, 32571, 34699, 44613, 54527, 104097, 163581, 232979, 312291, 381689, 490743, 698937, 1145067, 1630853, 2096811, 2562769, 3435201, 4892559, 7688307, 14677677, 17939383, 23064921, 53818149, 161454447]

約数ペア:

[(1, 161454447), (3, 53818149), (7, 23064921), (9, 17939383), (11, 14677677), (21, 7688307), (33, 4892559), (47, 3435201), (63, 2562769), (77, 2096811), (99, 1630853), (141, 1145067), (231, 698937), (329, 490743), (423, 381689), (517, 312291), (693, 232979), (987, 163581), (1551, 104097), (2961, 54527), (3619, 44613), (4653, 34699), (4957, 32571), (10857, 14871)]