1640353319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{701}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 1835202096

約数和(自身を除く): 194848777

約数列:

[1, 11, 83, 121, 233, 701, 913, 2563, 7711, 10043, 19339, 28193, 58183, 84821, 163333, 212729, 640013, 1796663, 2340019, 7040143, 13556639, 19763293, 149123029, 1640353319]

約数ペア:

[(1, 1640353319), (11, 149123029), (83, 19763293), (121, 13556639), (233, 7040143), (701, 2340019), (913, 1796663), (2563, 640013), (7711, 212729), (10043, 163333), (19339, 84821), (28193, 58183)]