64881017

素因数分解:

${\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 12

約数和(自身を含む): 67603536

約数和(自身を除く): 2722519

約数列:

[1, 37, 83, 571, 1369, 3071, 21127, 47393, 113627, 781699, 1753541, 64881017]

約数ペア:

[(1, 64881017), (37, 1753541), (83, 781699), (571, 113627), (1369, 47393), (3071, 21127)]