201678901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7963}}^1$

素因数の和:8056

約数の個数: 16

約数和(自身を含む): 224266240

約数和(自身を除く): 22587339

約数列:

[1, 19, 31, 43, 589, 817, 1333, 7963, 25327, 151297, 246853, 342409, 4690207, 6505771, 10614679, 201678901]

約数ペア:

[(1, 201678901), (19, 10614679), (31, 6505771), (43, 4690207), (589, 342409), (817, 246853), (1333, 151297), (7963, 25327)]