40115121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5279}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 57024000

約数和(自身を除く): 16908879

約数列:

[1, 3, 17, 51, 149, 447, 2533, 5279, 7599, 15837, 89743, 269229, 786571, 2359713, 13371707, 40115121]

約数ペア:

[(1, 40115121), (3, 13371707), (17, 2359713), (51, 786571), (149, 269229), (447, 89743), (2533, 15837), (5279, 7599)]