66957527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1321}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 82619712

約数和(自身を除く): 15662185

約数列:

[1, 7, 13, 91, 557, 1321, 3899, 7241, 9247, 17173, 50687, 120211, 735797, 5150579, 9565361, 66957527]

約数ペア:

[(1, 66957527), (7, 9565361), (13, 5150579), (91, 735797), (557, 120211), (1321, 50687), (3899, 17173), (7241, 9247)]