29988357

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 18782715

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 501, 503, 1169, 1509, 2839, 3507, 3521, 8517, 8551, 10563, 19873, 25653, 59619, 59857, 84001, 179571, 252003, 588007, 1428017, 1764021, 4284051, 9996119, 29988357]

約数ペア:

[(1, 29988357), (3, 9996119), (7, 4284051), (17, 1764021), (21, 1428017), (51, 588007), (119, 252003), (167, 179571), (357, 84001), (501, 59857), (503, 59619), (1169, 25653), (1509, 19873), (2839, 10563), (3507, 8551), (3521, 8517)]