71268519

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 40498521

約数列:

[1, 3, 7, 21, 59, 97, 177, 291, 413, 593, 679, 1239, 1779, 2037, 4151, 5723, 12453, 17169, 34987, 40061, 57521, 104961, 120183, 172563, 244909, 402647, 734727, 1207941, 3393739, 10181217, 23756173, 71268519]

約数ペア:

[(1, 71268519), (3, 23756173), (7, 10181217), (21, 3393739), (59, 1207941), (97, 734727), (177, 402647), (291, 244909), (413, 172563), (593, 120183), (679, 104961), (1239, 57521), (1779, 40061), (2037, 34987), (4151, 17169), (5723, 12453)]