133798553

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 157044096

約数和(自身を除く): 23245543

約数列:

[1, 7, 53, 131, 371, 917, 2753, 6943, 19271, 48601, 145909, 360643, 1021363, 2524501, 19114079, 133798553]

約数ペア:

[(1, 133798553), (7, 19114079), (53, 2524501), (131, 1021363), (371, 360643), (917, 145909), (2753, 48601), (6943, 19271)]