17689133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 5949907

約数列:

[1, 7, 11, 19, 77, 107, 113, 133, 209, 749, 791, 1177, 1243, 1463, 2033, 2147, 8239, 8701, 12091, 14231, 15029, 22363, 23617, 84637, 133001, 156541, 165319, 229729, 931007, 1608103, 2527019, 17689133]

約数ペア:

[(1, 17689133), (7, 2527019), (11, 1608103), (19, 931007), (77, 229729), (107, 165319), (113, 156541), (133, 133001), (209, 84637), (749, 23617), (791, 22363), (1177, 15029), (1243, 14231), (1463, 12091), (2033, 8701), (2147, 8239)]