39967239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12347}}^1$

素因数の和:12446

約数の個数: 16

約数和(自身を含む): 58084992

約数和(自身を除く): 18117753

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 12347, 37041, 160511, 481533, 1024801, 3074403, 13322413, 39967239]

約数ペア:

[(1, 39967239), (3, 13322413), (13, 3074403), (39, 1024801), (83, 481533), (249, 160511), (1079, 37041), (3237, 12347)]