135190021

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 143786880

約数和(自身を除く): 8596859

約数列:

[1, 23, 89, 211, 313, 2047, 4853, 7199, 18779, 27857, 66043, 431917, 640711, 1518989, 5877827, 135190021]

約数ペア:

[(1, 135190021), (23, 5877827), (89, 1518989), (211, 640711), (313, 431917), (2047, 66043), (4853, 27857), (7199, 18779)]