31552017

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 52568064

約数和(自身を除く): 21016047

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 2851, 3689, 8553, 11067, 19957, 48467, 59871, 88381, 145401, 265143, 339269, 618667, 1017807, 1502477, 1856001, 4507431, 10517339, 31552017]

約数ペア:

[(1, 31552017), (3, 10517339), (7, 4507431), (17, 1856001), (21, 1502477), (31, 1017807), (51, 618667), (93, 339269), (119, 265143), (217, 145401), (357, 88381), (527, 59871), (651, 48467), (1581, 19957), (2851, 11067), (3689, 8553)]