16853529

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72959}}^1$

素因数の和:72980

約数の個数: 16

約数和(自身を含む): 28016640

約数和(自身を除く): 11163111

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 72959, 218877, 510713, 802549, 1532139, 2407647, 5617843, 16853529]

約数ペア:

[(1, 16853529), (3, 5617843), (7, 2407647), (11, 1532139), (21, 802549), (33, 510713), (77, 218877), (231, 72959)]