64004213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2503}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 79086336

約数和(自身を除く): 15082123

約数列:

[1, 7, 13, 91, 281, 1967, 2503, 3653, 17521, 25571, 32539, 227773, 703343, 4923401, 9143459, 64004213]

約数ペア:

[(1, 64004213), (7, 9143459), (13, 4923401), (91, 703343), (281, 227773), (1967, 32539), (2503, 25571), (3653, 17521)]