7047321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 9689088

約数和(自身を除く): 2641767

約数列:

[1, 3, 47, 141, 151, 331, 453, 993, 7097, 15557, 21291, 46671, 49981, 149943, 2349107, 7047321]

約数ペア:

[(1, 7047321), (3, 2349107), (47, 149943), (141, 49981), (151, 46671), (331, 21291), (453, 15557), (993, 7097)]