1378599261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{497869}}^1$

素因数の和:497956

約数の個数: 16

約数和(自身を含む): 2007411840

約数和(自身を除く): 628812579

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 497869, 1493607, 6472297, 19416891, 35348699, 106046097, 459533087, 1378599261]

約数ペア:

[(1, 1378599261), (3, 459533087), (13, 106046097), (39, 35348699), (71, 19416891), (213, 6472297), (923, 1493607), (2769, 497869)]