680205841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{32251}}^1$

素因数の和:32412

約数の個数: 16

約数和(自身を含む): 817394688

約数和(自身を除く): 137188847

約数列:

[1, 7, 23, 131, 161, 917, 3013, 21091, 32251, 225757, 741773, 4224881, 5192411, 29574167, 97172263, 680205841]

約数ペア:

[(1, 680205841), (7, 97172263), (23, 29574167), (131, 5192411), (161, 4224881), (917, 741773), (3013, 225757), (21091, 32251)]