12544987

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 15941632

約数和(自身を除く): 3396645

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4447, 31129, 57811, 137857, 404677, 964999, 1792141, 12544987]

約数ペア:

[(1, 12544987), (7, 1792141), (13, 964999), (31, 404677), (91, 137857), (217, 57811), (403, 31129), (2821, 4447)]