12454443

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 19091280

約数和(自身を除く): 6636837

約数列:

[1, 3, 9, 19, 57, 171, 173, 421, 519, 1263, 1557, 3287, 3789, 7999, 9861, 23997, 29583, 71991, 72833, 218499, 655497, 1383827, 4151481, 12454443]

約数ペア:

[(1, 12454443), (3, 4151481), (9, 1383827), (19, 655497), (57, 218499), (171, 72833), (173, 71991), (421, 29583), (519, 23997), (1263, 9861), (1557, 7999), (3287, 3789)]