15331701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 26320896

約数和(自身を除く): 10989195

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2141, 2387, 6423, 7161, 14987, 23551, 44961, 66371, 70653, 164857, 199113, 464597, 494571, 730081, 1393791, 2190243, 5110567, 15331701]

約数ペア:

[(1, 15331701), (3, 5110567), (7, 2190243), (11, 1393791), (21, 730081), (31, 494571), (33, 464597), (77, 199113), (93, 164857), (217, 70653), (231, 66371), (341, 44961), (651, 23551), (1023, 14987), (2141, 7161), (2387, 6423)]