12379213

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 16761600

約数和(自身を除く): 4382387

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 193, 343, 539, 833, 1309, 1351, 2123, 3281, 3773, 5831, 9163, 9457, 14861, 22967, 36091, 64141, 66199, 104027, 160769, 252637, 728189, 1125383, 1768459, 12379213]

約数ペア:

[(1, 12379213), (7, 1768459), (11, 1125383), (17, 728189), (49, 252637), (77, 160769), (119, 104027), (187, 66199), (193, 64141), (343, 36091), (539, 22967), (833, 14861), (1309, 9457), (1351, 9163), (2123, 5831), (3281, 3773)]