16248921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1039}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 23412480

約数和(自身を除く): 7163559

約数列:

[1, 3, 13, 39, 401, 1039, 1203, 3117, 5213, 13507, 15639, 40521, 416639, 1249917, 5416307, 16248921]

約数ペア:

[(1, 16248921), (3, 5416307), (13, 1249917), (39, 416639), (401, 40521), (1039, 15639), (1203, 13507), (3117, 5213)]