738988045217

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1889}}^1\times {\mathrm{15263}}^1$

素因数の和:17261

約数の個数: 24

約数和(自身を含む): 791384670720

約数和(自身を除く): 52396625503

約数列:

[1, 19, 71, 361, 1349, 1889, 15263, 25631, 35891, 134119, 289997, 681929, 1083673, 2548261, 5509943, 20589787, 28831807, 48416959, 391205953, 547804333, 2047058297, 10408282327, 38894107643, 738988045217]

約数ペア:

[(1, 738988045217), (19, 38894107643), (71, 10408282327), (361, 2047058297), (1349, 547804333), (1889, 391205953), (15263, 48416959), (25631, 28831807), (35891, 20589787), (134119, 5509943), (289997, 2548261), (681929, 1083673)]