165628702911

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{19866703}}^1$

素因数の和:19867110

約数の個数: 16

約数和(自身を含む): 253022342144

約数和(自身を除く): 87393639233

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 19866703, 59600109, 139066921, 417200763, 7887081091, 23661243273, 55209567637, 165628702911]

約数ペア:

[(1, 165628702911), (3, 55209567637), (7, 23661243273), (21, 7887081091), (397, 417200763), (1191, 139066921), (2779, 59600109), (8337, 19866703)]