2223156921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{735901}}^1$

素因数の和:735976

約数の個数: 16

約数和(自身を含む): 3179096640

約数和(自身を除く): 955939719

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 735901, 2207703, 13982119, 39002753, 41946357, 117008259, 741052307, 2223156921]

約数ペア:

[(1, 2223156921), (3, 741052307), (19, 117008259), (53, 41946357), (57, 39002753), (159, 13982119), (1007, 2207703), (3021, 735901)]