167720007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 276129280

約数和(自身を除く): 108409273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 379, 1137, 1621, 2653, 4863, 4927, 7959, 11347, 14781, 21073, 34041, 34489, 63219, 103467, 147511, 442533, 614359, 1843077, 4300513, 7986667, 12901539, 23960001, 55906669, 167720007]

約数ペア:

[(1, 167720007), (3, 55906669), (7, 23960001), (13, 12901539), (21, 7986667), (39, 4300513), (91, 1843077), (273, 614359), (379, 442533), (1137, 147511), (1621, 103467), (2653, 63219), (4863, 34489), (4927, 34041), (7959, 21073), (11347, 14781)]