75369959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20486

約数の個数: 16

約数和(自身を含む): 94150656

約数和(自身を除く): 18780697

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 20431, 143017, 347327, 633361, 2431289, 4433527, 10767137, 75369959]

約数ペア:

[(1, 75369959), (7, 10767137), (17, 4433527), (31, 2431289), (119, 633361), (217, 347327), (527, 143017), (3689, 20431)]