170109121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 220889088

約数和(自身を除く): 50779967

約数列:

[1, 7, 13, 31, 47, 91, 217, 329, 403, 611, 1283, 1457, 2821, 4277, 8981, 10199, 16679, 18941, 39773, 60301, 116753, 132587, 278411, 422107, 517049, 783913, 1869331, 3619343, 5487391, 13085317, 24301303, 170109121]

約数ペア:

[(1, 170109121), (7, 24301303), (13, 13085317), (31, 5487391), (47, 3619343), (91, 1869331), (217, 783913), (329, 517049), (403, 422107), (611, 278411), (1283, 132587), (1457, 116753), (2821, 60301), (4277, 39773), (8981, 18941), (10199, 16679)]