7148997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 11007360

約数和(自身を除く): 3858363

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 431, 873, 1293, 1843, 3879, 5529, 8189, 16587, 24567, 41807, 73701, 125421, 376263, 794333, 2382999, 7148997]

約数ペア:

[(1, 7148997), (3, 2382999), (9, 794333), (19, 376263), (57, 125421), (97, 73701), (171, 41807), (291, 24567), (431, 16587), (873, 8189), (1293, 5529), (1843, 3879)]