7971117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3137}}^1$

素因数の和:3169

約数の個数: 24

約数和(自身を含む): 13355328

約数和(自身を除く): 5384211

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 3137, 9411, 21959, 34507, 65877, 103521, 241549, 379577, 724647, 1138731, 2657039, 7971117]

約数ペア:

[(1, 7971117), (3, 2657039), (7, 1138731), (11, 724647), (21, 379577), (33, 241549), (77, 103521), (121, 65877), (231, 34507), (363, 21959), (847, 9411), (2541, 3137)]