28513927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 32824960

約数和(自身を除く): 4311033

約数列:

[1, 13, 19, 67, 247, 871, 1273, 1723, 16549, 22399, 32737, 115441, 425581, 1500733, 2193379, 28513927]

約数ペア:

[(1, 28513927), (13, 2193379), (19, 1500733), (67, 425581), (247, 115441), (871, 32737), (1273, 22399), (1723, 16549)]