21963031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 24766560

約数和(自身を除く): 2803529

約数列:

[1, 17, 19, 97, 323, 701, 1649, 1843, 11917, 13319, 31331, 67997, 226423, 1155949, 1291943, 21963031]

約数ペア:

[(1, 21963031), (17, 1291943), (19, 1155949), (97, 226423), (323, 67997), (701, 31331), (1649, 13319), (1843, 11917)]