201639585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1920377}}^1$

素因数の和:1920392

約数の個数: 16

約数和(自身を含む): 368712576

約数和(自身を除く): 167072991

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1920377, 5761131, 9601885, 13442639, 28805655, 40327917, 67213195, 201639585]

約数ペア:

[(1, 201639585), (3, 67213195), (5, 40327917), (7, 28805655), (15, 13442639), (21, 9601885), (35, 5761131), (105, 1920377)]