13418427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21401}}^1$

素因数の和:21434

約数の個数: 16

約数和(自身を含む): 20545920

約数和(自身を除く): 7127493

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21401, 64203, 235411, 406619, 706233, 1219857, 4472809, 13418427]

約数ペア:

[(1, 13418427), (3, 4472809), (11, 1219857), (19, 706233), (33, 406619), (57, 235411), (209, 64203), (627, 21401)]