161276112933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{127873}}^1$

素因数の和:128405

約数の個数: 32

約数和(自身を含む): 235279976064

約数和(自身を除く): 74003863131

約数列:

[1, 3, 13, 39, 73, 219, 443, 949, 1329, 2847, 5759, 17277, 32339, 97017, 127873, 383619, 420407, 1261221, 1662349, 4987047, 9334729, 28004187, 56647739, 121351477, 169943217, 364054431, 736420607, 2209261821, 4135284947, 12405854841, 53758704311, 161276112933]

約数ペア:

[(1, 161276112933), (3, 53758704311), (13, 12405854841), (39, 4135284947), (73, 2209261821), (219, 736420607), (443, 364054431), (949, 169943217), (1329, 121351477), (2847, 56647739), (5759, 28004187), (17277, 9334729), (32339, 4987047), (97017, 1662349), (127873, 1261221), (383619, 420407)]