66167969

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 77552640

約数和(自身を除く): 11384671

約数列:

[1, 7, 59, 131, 413, 917, 1223, 7729, 8561, 54103, 72157, 160213, 505099, 1121491, 9452567, 66167969]

約数ペア:

[(1, 66167969), (7, 9452567), (59, 1121491), (131, 505099), (413, 160213), (917, 72157), (1223, 54103), (7729, 8561)]