12758282187

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1\times {\mathrm{3623}}^1$

素因数の和:6443

約数の個数: 32

約数和(自身を含む): 19772544000

約数和(自身を除く): 7014261813

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2749, 3623, 8247, 10869, 19243, 25361, 57729, 76083, 167689, 221003, 503067, 663009, 1173823, 1547021, 3521469, 4641063, 9959627, 29878881, 69717389, 209152167, 607537247, 1822611741, 4252760729, 12758282187]

約数ペア:

[(1, 12758282187), (3, 4252760729), (7, 1822611741), (21, 607537247), (61, 209152167), (183, 69717389), (427, 29878881), (1281, 9959627), (2749, 4641063), (3623, 3521469), (8247, 1547021), (10869, 1173823), (19243, 663009), (25361, 503067), (57729, 221003), (76083, 167689)]