80682119

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21871}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 100786176

約数和(自身を除く): 20104057

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 21871, 153097, 371807, 678001, 2602649, 4746007, 11526017, 80682119]

約数ペア:

[(1, 80682119), (7, 11526017), (17, 4746007), (31, 2602649), (119, 678001), (217, 371807), (527, 153097), (3689, 21871)]