427609879489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1\times {\mathrm{8699}}^1$

素因数の和:11605

約数の個数: 32

約数和(自身を含む): 491799168000

約数和(自身を除く): 64189288511

約数列:

[1, 13, 19, 71, 247, 923, 1349, 2803, 8699, 17537, 36439, 53257, 113087, 165281, 199013, 617629, 692341, 2148653, 2587169, 3781247, 8029177, 11734951, 24383297, 49156211, 152554363, 316982861, 463282643, 1731214087, 6022674359, 22505783131, 32893067653, 427609879489]

約数ペア:

[(1, 427609879489), (13, 32893067653), (19, 22505783131), (71, 6022674359), (247, 1731214087), (923, 463282643), (1349, 316982861), (2803, 152554363), (8699, 49156211), (17537, 24383297), (36439, 11734951), (53257, 8029177), (113087, 3781247), (165281, 2587169), (199013, 2148653), (617629, 692341)]