388634763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{79039}}^1$

素因数の和:79202

約数の個数: 16

約数和(自身を含む): 569088000

約数和(自身を除く): 180453237

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 79039, 237117, 869429, 2608287, 11776811, 35330433, 129544921, 388634763]

約数ペア:

[(1, 388634763), (3, 129544921), (11, 35330433), (33, 11776811), (149, 2608287), (447, 869429), (1639, 237117), (4917, 79039)]