1285353919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{440039}}^1$

素因数の和:440189

約数の個数: 8

約数和(自身を含む): 1351802880

約数和(自身を除く): 66448961

約数列:

[1, 23, 127, 2921, 440039, 10120897, 55884953, 1285353919]

約数ペア:

[(1, 1285353919), (23, 55884953), (127, 10120897), (2921, 440039)]