78199051

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 95130720

約数和(自身を除く): 16931669

約数列:

[1, 7, 29, 49, 113, 203, 487, 791, 1421, 3277, 3409, 5537, 14123, 22939, 23863, 55031, 98861, 160573, 385217, 692027, 1595899, 2696519, 11171293, 78199051]

約数ペア:

[(1, 78199051), (7, 11171293), (29, 2696519), (49, 1595899), (113, 692027), (203, 385217), (487, 160573), (791, 98861), (1421, 55031), (3277, 23863), (3409, 22939), (5537, 14123)]