13940187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 19816992

約数和(自身を除く): 5876805

約数列:

[1, 3, 17, 51, 157, 471, 1741, 2669, 5223, 8007, 29597, 88791, 273337, 820011, 4646729, 13940187]

約数ペア:

[(1, 13940187), (3, 4646729), (17, 820011), (51, 273337), (157, 88791), (471, 29597), (1741, 8007), (2669, 5223)]