389588743

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{797}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 415751616

約数和(自身を除く): 26162873

約数列:

[1, 23, 53, 401, 797, 1219, 9223, 18331, 21253, 42241, 319597, 488819, 971543, 7350731, 16938641, 389588743]

約数ペア:

[(1, 389588743), (23, 16938641), (53, 7350731), (401, 971543), (797, 488819), (1219, 319597), (9223, 42241), (18331, 21253)]