13320801

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37951}}^1$

素因数の和:37973

約数の個数: 16

約数和(自身を含む): 21253120

約数和(自身を除く): 7932319

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 37951, 113853, 341559, 493363, 1024677, 1480089, 4440267, 13320801]

約数ペア:

[(1, 13320801), (3, 4440267), (9, 1480089), (13, 1024677), (27, 493363), (39, 341559), (117, 113853), (351, 37951)]