71615211

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 96940800

約数和(自身を除く): 25325589

約数列:

[1, 3, 131, 149, 393, 447, 1223, 3669, 19519, 58557, 160213, 182227, 480639, 546681, 23871737, 71615211]

約数ペア:

[(1, 71615211), (3, 23871737), (131, 546681), (149, 480639), (393, 182227), (447, 160213), (1223, 58557), (3669, 19519)]