201951217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{4157}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 225629712

約数和(自身を除く): 23678495

約数列:

[1, 13, 37, 101, 481, 1313, 3737, 4157, 48581, 54041, 153809, 419857, 1999517, 5458141, 15534709, 201951217]

約数ペア:

[(1, 201951217), (13, 15534709), (37, 5458141), (101, 1999517), (481, 419857), (1313, 153809), (3737, 54041), (4157, 48581)]