21092631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59083}}^1$

素因数の和:59110

約数の個数: 16

約数和(自身を含む): 34032384

約数和(自身を除く): 12939753

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 59083, 177249, 413581, 1004411, 1240743, 3013233, 7030877, 21092631]

約数ペア:

[(1, 21092631), (3, 7030877), (7, 3013233), (17, 1240743), (21, 1004411), (51, 413581), (119, 177249), (357, 59083)]