1995365989

素因数分解:

${\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1\times {\mathrm{1303}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 2103091200

約数和(自身を除く): 107725211

約数列:

[1, 23, 139, 479, 1303, 3197, 11017, 29969, 66581, 181117, 624137, 1531363, 4165691, 14355151, 86755043, 1995365989]

約数ペア:

[(1, 1995365989), (23, 86755043), (139, 14355151), (479, 4165691), (1303, 1531363), (3197, 624137), (11017, 181117), (29969, 66581)]