13214156977

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7433}}^1$

素因数の和:7598

約数の個数: 32

約数和(自身を含む): 15843340800

約数和(自身を除く): 2629183823

約数列:

[1, 7, 49, 71, 73, 343, 497, 511, 3479, 3577, 5183, 7433, 24353, 25039, 36281, 52031, 253967, 364217, 527743, 542609, 1777769, 2549519, 3694201, 3798263, 25859407, 26587841, 38525239, 181015849, 186114887, 269676673, 1887736711, 13214156977]

約数ペア:

[(1, 13214156977), (7, 1887736711), (49, 269676673), (71, 186114887), (73, 181015849), (343, 38525239), (497, 26587841), (511, 25859407), (3479, 3798263), (3577, 3694201), (5183, 2549519), (7433, 1777769), (24353, 542609), (25039, 527743), (36281, 364217), (52031, 253967)]