86629907

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 110584320

約数和(自身を除く): 23954413

約数列:

[1, 7, 13, 43, 91, 131, 169, 301, 559, 917, 1183, 1703, 2197, 3913, 5633, 7267, 11921, 15379, 22139, 39431, 50869, 73229, 94471, 154973, 287807, 512603, 661297, 951977, 2014649, 6663839, 12375701, 86629907]

約数ペア:

[(1, 86629907), (7, 12375701), (13, 6663839), (43, 2014649), (91, 951977), (131, 661297), (169, 512603), (301, 287807), (559, 154973), (917, 94471), (1183, 73229), (1703, 50869), (2197, 39431), (3913, 22139), (5633, 15379), (7267, 11921)]