201219213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{45659}}^1$

素因数の和:45788

約数の個数: 16

約数和(自身を含む): 291493440

約数和(自身を除く): 90274227

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4407, 45659, 136977, 593567, 1780701, 5159467, 15478401, 67073071, 201219213]

約数ペア:

[(1, 201219213), (3, 67073071), (13, 15478401), (39, 5159467), (113, 1780701), (339, 593567), (1469, 136977), (4407, 45659)]