4991649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 7224000

約数和(自身を除く): 2232351

約数列:

[1, 3, 13, 39, 149, 447, 859, 1937, 2577, 5811, 11167, 33501, 127991, 383973, 1663883, 4991649]

約数ペア:

[(1, 4991649), (3, 1663883), (13, 383973), (39, 127991), (149, 33501), (447, 11167), (859, 5811), (1937, 2577)]