28963493

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 32126976

約数和(自身を除く): 3163483

約数列:

[1, 13, 53, 127, 331, 689, 1651, 4303, 6731, 17543, 42037, 87503, 228059, 546481, 2227961, 28963493]

約数ペア:

[(1, 28963493), (13, 2227961), (53, 546481), (127, 228059), (331, 87503), (689, 42037), (1651, 17543), (4303, 6731)]