13687533

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 21118968

約数和(自身を除く): 7431435

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 653, 1233, 1959, 2329, 5877, 6987, 11101, 20961, 33303, 89461, 99909, 268383, 805149, 1520837, 4562511, 13687533]

約数ペア:

[(1, 13687533), (3, 4562511), (9, 1520837), (17, 805149), (51, 268383), (137, 99909), (153, 89461), (411, 33303), (653, 20961), (1233, 11101), (1959, 6987), (2329, 5877)]