89415739

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 106991280

約数和(自身を除く): 17575541

約数列:

[1, 7, 49, 59, 157, 197, 413, 1099, 1379, 2891, 7693, 9263, 9653, 11623, 30929, 64841, 81361, 216503, 453887, 569527, 1515521, 1824811, 12773677, 89415739]

約数ペア:

[(1, 89415739), (7, 12773677), (49, 1824811), (59, 1515521), (157, 569527), (197, 453887), (413, 216503), (1099, 81361), (1379, 64841), (2891, 30929), (7693, 11623), (9263, 9653)]