21134555493

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{4933}}^1\times {\mathrm{7477}}^1$

素因数の和:12604

約数の個数: 16

約数和(自身を含む): 28336475136

約数和(自身を除く): 7201919643

約数列:

[1, 3, 191, 573, 4933, 7477, 14799, 22431, 942203, 1428107, 2826609, 4284321, 36884041, 110652123, 7044851831, 21134555493]

約数ペア:

[(1, 21134555493), (3, 7044851831), (191, 110652123), (573, 36884041), (4933, 4284321), (7477, 2826609), (14799, 1428107), (22431, 942203)]