201959227

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 217208320

約数和(自身を除く): 15249093

約数列:

[1, 19, 61, 271, 643, 1159, 5149, 12217, 16531, 39223, 174253, 314089, 745237, 3310807, 10629433, 201959227]

約数ペア:

[(1, 201959227), (19, 10629433), (61, 3310807), (271, 745237), (643, 314089), (1159, 174253), (5149, 39223), (12217, 16531)]