201500201

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 251755776

約数和(自身を除く): 50255575

約数列:

[1, 7, 17, 49, 71, 119, 497, 833, 1207, 3407, 3479, 8449, 23849, 57919, 59143, 166943, 241897, 405433, 1693279, 2838031, 4112249, 11852953, 28785743, 201500201]

約数ペア:

[(1, 201500201), (7, 28785743), (17, 11852953), (49, 4112249), (71, 2838031), (119, 1693279), (497, 405433), (833, 241897), (1207, 166943), (3407, 59143), (3479, 57919), (8449, 23849)]