13021827

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47699}}^1$

素因数の和:47722

約数の個数: 16

約数和(自身を含む): 21369600

約数和(自身を除く): 8347773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 47699, 143097, 333893, 620087, 1001679, 1860261, 4340609, 13021827]

約数ペア:

[(1, 13021827), (3, 4340609), (7, 1860261), (13, 1001679), (21, 620087), (39, 333893), (91, 143097), (273, 47699)]