2779915319

素因数分解:

${\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 2848186368

約数和(自身を除く): 68271049

約数列:

[1, 107, 127, 157, 1303, 13589, 16799, 19939, 139421, 165481, 204571, 2133473, 17706467, 21889097, 25980517, 2779915319]

約数ペア:

[(1, 2779915319), (107, 25980517), (127, 21889097), (157, 17706467), (1303, 2133473), (13589, 204571), (16799, 165481), (19939, 139421)]