72917013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{7109}}^1$

素因数の和:7388

約数の個数: 16

約数和(自身を含む): 105114240

約数和(自身を除く): 32197227

約数列:

[1, 3, 13, 39, 263, 789, 3419, 7109, 10257, 21327, 92417, 277251, 1869667, 5609001, 24305671, 72917013]

約数ペア:

[(1, 72917013), (3, 24305671), (13, 5609001), (39, 1869667), (263, 277251), (789, 92417), (3419, 21327), (7109, 10257)]