156782121

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 211248000

約数和(自身を除く): 54465879

約数列:

[1, 3, 149, 359, 447, 977, 1077, 2931, 53491, 145573, 160473, 350743, 436719, 1052229, 52260707, 156782121]

約数ペア:

[(1, 156782121), (3, 52260707), (149, 1052229), (359, 436719), (447, 350743), (977, 160473), (1077, 145573), (2931, 53491)]