21653656439

素因数分解:

${\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{3593}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 22026332160

約数和(自身を除く): 372675721

約数列:

[1, 139, 191, 227, 3593, 26549, 31553, 43357, 499427, 686263, 815611, 6026623, 95390557, 113369929, 155781701, 21653656439]

約数ペア:

[(1, 21653656439), (139, 155781701), (191, 113369929), (227, 95390557), (3593, 6026623), (26549, 815611), (31553, 686263), (43357, 499427)]