1340897763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{295417}}^1$

素因数の和:295526

約数の個数: 16

約数和(自身を含む): 1914308640

約数和(自身を除く): 573410877

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 295417, 886251, 5022089, 15066267, 26292113, 78876339, 446965921, 1340897763]

約数ペア:

[(1, 1340897763), (3, 446965921), (17, 78876339), (51, 26292113), (89, 15066267), (267, 5022089), (1513, 886251), (4539, 295417)]