2207577

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 16

約数和(自身を含む): 3058880

約数和(自身を除く): 851303

約数列:

[1, 3, 43, 109, 129, 157, 327, 471, 4687, 6751, 14061, 17113, 20253, 51339, 735859, 2207577]

約数ペア:

[(1, 2207577), (3, 735859), (43, 51339), (109, 20253), (129, 17113), (157, 14061), (327, 6751), (471, 4687)]