2915493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7307}}^1$

素因数の和:7336

約数の個数: 16

約数和(自身を含む): 4677120

約数和(自身を除く): 1761627

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7307, 21921, 51149, 138833, 153447, 416499, 971831, 2915493]

約数ペア:

[(1, 2915493), (3, 971831), (7, 416499), (19, 153447), (21, 138833), (57, 51149), (133, 21921), (399, 7307)]