15310581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 24312960

約数和(自身を除く): 9002379

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 401, 429, 979, 1157, 1203, 2937, 3471, 4411, 5213, 12727, 13233, 15639, 35689, 38181, 57343, 107067, 172029, 392579, 463957, 1177737, 1391871, 5103527, 15310581]

約数ペア:

[(1, 15310581), (3, 5103527), (11, 1391871), (13, 1177737), (33, 463957), (39, 392579), (89, 172029), (143, 107067), (267, 57343), (401, 38181), (429, 35689), (979, 15639), (1157, 13233), (1203, 12727), (2937, 5213), (3471, 4411)]