21434137

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 23310720

約数和(自身を除く): 1876583

約数列:

[1, 23, 37, 89, 283, 851, 2047, 3293, 6509, 10471, 25187, 75739, 240833, 579301, 931919, 21434137]

約数ペア:

[(1, 21434137), (23, 931919), (37, 579301), (89, 240833), (283, 75739), (851, 25187), (2047, 10471), (3293, 6509)]