13990899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5881}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 20422304

約数和(自身を除く): 6431405

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 5881, 17643, 76453, 229359, 358741, 1076223, 4663633, 13990899]

約数ペア:

[(1, 13990899), (3, 4663633), (13, 1076223), (39, 358741), (61, 229359), (183, 76453), (793, 17643), (2379, 5881)]