21379081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 23844240

約数和(自身を除く): 2465159

約数列:

[1, 17, 37, 41, 629, 697, 829, 1517, 14093, 25789, 30673, 33989, 521441, 577813, 1257593, 21379081]

約数ペア:

[(1, 21379081), (17, 1257593), (37, 577813), (41, 521441), (629, 33989), (697, 30673), (829, 25789), (1517, 14093)]