39962013

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146381}}^1$

素因数の和:146404

約数の個数: 16

約数和(自身を含む): 65579136

約数和(自身を除く): 25617123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 146381, 439143, 1024667, 1902953, 3074001, 5708859, 13320671, 39962013]

約数ペア:

[(1, 39962013), (3, 13320671), (7, 5708859), (13, 3074001), (21, 1902953), (39, 1024667), (91, 439143), (273, 146381)]