201805007047

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{65129}}^1$

素因数の和:65407

約数の個数: 32

約数和(自身を含む): 242096025600

約数和(自身を除く): 40291018553

約数列:

[1, 7, 31, 109, 131, 217, 763, 917, 3379, 4061, 14279, 23653, 28427, 65129, 99953, 442649, 455903, 2018999, 3098543, 7099061, 8531899, 14132993, 49693427, 59723293, 220070891, 264488869, 929976991, 1540496237, 1851422083, 6509838937, 28829286721, 201805007047]

約数ペア:

[(1, 201805007047), (7, 28829286721), (31, 6509838937), (109, 1851422083), (131, 1540496237), (217, 929976991), (763, 264488869), (917, 220070891), (3379, 59723293), (4061, 49693427), (14279, 14132993), (23653, 8531899), (28427, 7099061), (65129, 3098543), (99953, 2018999), (442649, 455903)]