12974872017

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{3709}}^1\times {\mathrm{8389}}^1$

素因数の和:12240

約数の個数: 16

約数和(自身を含む): 17431064000

約数和(自身を除く): 4456191983

約数列:

[1, 3, 139, 417, 3709, 8389, 11127, 25167, 515551, 1166071, 1546653, 3498213, 31114801, 93344403, 4324957339, 12974872017]

約数ペア:

[(1, 12974872017), (3, 4324957339), (139, 93344403), (417, 31114801), (3709, 3498213), (8389, 1546653), (11127, 1166071), (25167, 515551)]