31065146

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{4259}}^1$

素因数の和:4789

約数の個数: 16

約数和(自身を含む): 53369280

約数和(自身を除く): 22304134

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 4259, 7294, 8518, 29813, 59626, 2218939, 4437878, 15532573, 31065146]

約数ペア:

[(1, 31065146), (2, 15532573), (7, 4437878), (14, 2218939), (521, 59626), (1042, 29813), (3647, 8518), (4259, 7294)]