12658659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 19623744

約数和(自身を除く): 6965085

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 313, 663, 793, 939, 1037, 2379, 3111, 4069, 5321, 12207, 13481, 15963, 19093, 40443, 57279, 69173, 207519, 248209, 324581, 744627, 973743, 4219553, 12658659]

約数ペア:

[(1, 12658659), (3, 4219553), (13, 973743), (17, 744627), (39, 324581), (51, 248209), (61, 207519), (183, 69173), (221, 57279), (313, 40443), (663, 19093), (793, 15963), (939, 13481), (1037, 12207), (2379, 5321), (3111, 4069)]