31699713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 46687104

約数和(自身を除く): 14987391

約数列:

[1, 3, 17, 37, 51, 107, 111, 157, 321, 471, 629, 1819, 1887, 2669, 3959, 5457, 5809, 8007, 11877, 16799, 17427, 50397, 67303, 98753, 201909, 285583, 296259, 621563, 856749, 1864689, 10566571, 31699713]

約数ペア:

[(1, 31699713), (3, 10566571), (17, 1864689), (37, 856749), (51, 621563), (107, 296259), (111, 285583), (157, 201909), (321, 98753), (471, 67303), (629, 50397), (1819, 17427), (1887, 16799), (2669, 11877), (3959, 8007), (5457, 5809)]