421674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6405

約数の個数: 16

約数和(自身を含む): 920160

約数和(自身を除く): 498486

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 6389, 12778, 19167, 38334, 70279, 140558, 210837, 421674]

約数ペア:

[(1, 421674), (2, 210837), (3, 140558), (6, 70279), (11, 38334), (22, 19167), (33, 12778), (66, 6389)]