2807607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 4118400

約数和(自身を除く): 1310793

約数列:

[1, 3, 11, 33, 149, 447, 571, 1639, 1713, 4917, 6281, 18843, 85079, 255237, 935869, 2807607]

約数ペア:

[(1, 2807607), (3, 935869), (11, 255237), (33, 85079), (149, 18843), (447, 6281), (571, 4917), (1639, 1713)]