21497374081

素因数分解:

${\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1\times {\mathrm{2203}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 22027481280

約数和(自身を除く): 530107199

約数列:

[1, 83, 89, 1321, 2203, 7387, 109643, 117569, 182849, 196067, 2910163, 9758227, 16273561, 241543529, 259004507, 21497374081]

約数ペア:

[(1, 21497374081), (83, 259004507), (89, 241543529), (1321, 16273561), (2203, 9758227), (7387, 2910163), (109643, 196067), (117569, 182849)]