39669387

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 54120960

約数和(自身を除く): 14451573

約数列:

[1, 3, 53, 159, 347, 719, 1041, 2157, 18391, 38107, 55173, 114321, 249493, 748479, 13223129, 39669387]

約数ペア:

[(1, 39669387), (3, 13223129), (53, 748479), (159, 249493), (347, 114321), (719, 55173), (1041, 38107), (2157, 18391)]