68449871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10853}}^1$

素因数の和:10930

約数の個数: 16

約数和(自身を含む): 84400704

約数和(自身を除く): 15950833

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 10853, 75971, 184501, 575209, 1291507, 4026463, 9778553, 68449871]

約数ペア:

[(1, 68449871), (7, 9778553), (17, 4026463), (53, 1291507), (119, 575209), (371, 184501), (901, 75971), (6307, 10853)]