163944651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2311}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 251693568

約数和(自身を除く): 87748917

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 663, 1391, 1819, 2311, 4173, 5457, 6933, 23647, 30043, 39287, 70941, 90129, 117861, 247277, 510731, 741831, 1532193, 3214601, 4203709, 9643803, 12611127, 54648217, 163944651]

約数ペア:

[(1, 163944651), (3, 54648217), (13, 12611127), (17, 9643803), (39, 4203709), (51, 3214601), (107, 1532193), (221, 741831), (321, 510731), (663, 247277), (1391, 117861), (1819, 90129), (2311, 70941), (4173, 39287), (5457, 30043), (6933, 23647)]