640535233

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{6871}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 706551552

約数和(自身を除く): 66016319

約数列:

[1, 13, 71, 101, 923, 1313, 6871, 7171, 89323, 93223, 487841, 693971, 6341933, 9021623, 49271941, 640535233]

約数ペア:

[(1, 640535233), (13, 49271941), (71, 9021623), (101, 6341933), (923, 693971), (1313, 487841), (6871, 93223), (7171, 89323)]