8472648947

素因数分解:

$7^2\times {\mathrm{9043}}^1\times {\mathrm{19121}}^1$

素因数の和:28178

約数の個数: 12

約数和(自身を含む): 9857543976

約数和(自身を除く): 1384895029

約数列:

[1, 7, 49, 9043, 19121, 63301, 133847, 443107, 936929, 172911203, 1210378421, 8472648947]

約数ペア:

[(1, 8472648947), (7, 1210378421), (49, 172911203), (9043, 936929), (19121, 443107), (63301, 133847)]