4880981

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 5849088

約数和(自身を除く): 968107

約数列:

[1, 7, 31, 83, 217, 271, 581, 1897, 2573, 8401, 18011, 22493, 58807, 157451, 697283, 4880981]

約数ペア:

[(1, 4880981), (7, 697283), (31, 157451), (83, 58807), (217, 22493), (271, 18011), (581, 8401), (1897, 2573)]