20070393

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1549}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 30652800

約数和(自身を除く): 10582407

約数列:

[1, 3, 7, 21, 617, 1549, 1851, 4319, 4647, 10843, 12957, 32529, 955733, 2867199, 6690131, 20070393]

約数ペア:

[(1, 20070393), (3, 6690131), (7, 2867199), (21, 955733), (617, 32529), (1549, 12957), (1851, 10843), (4319, 4647)]