12761203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 17006976

約数和(自身を除く): 4245773

約数列:

[1, 7, 13, 17, 73, 91, 113, 119, 221, 511, 791, 949, 1241, 1469, 1547, 1921, 6643, 8249, 8687, 10283, 13447, 16133, 24973, 57743, 107237, 112931, 140233, 174811, 750659, 981631, 1823029, 12761203]

約数ペア:

[(1, 12761203), (7, 1823029), (13, 981631), (17, 750659), (73, 174811), (91, 140233), (113, 112931), (119, 107237), (221, 57743), (511, 24973), (791, 16133), (949, 13447), (1241, 10283), (1469, 8687), (1547, 8249), (1921, 6643)]