68479021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5231}}^1$

素因数の和:5316

約数の個数: 16

約数和(自身を含む): 79107840

約数和(自身を除く): 10628819

約数列:

[1, 13, 19, 53, 247, 689, 1007, 5231, 13091, 68003, 99389, 277243, 1292057, 3604159, 5267617, 68479021]

約数ペア:

[(1, 68479021), (13, 5267617), (19, 3604159), (53, 1292057), (247, 277243), (689, 99389), (1007, 68003), (5231, 13091)]