42009963

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{743}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 57424896

約数和(自身を除く): 15414933

約数列:

[1, 3, 47, 141, 401, 743, 1203, 2229, 18847, 34921, 56541, 104763, 297943, 893829, 14003321, 42009963]

約数ペア:

[(1, 42009963), (3, 14003321), (47, 893829), (141, 297943), (401, 104763), (743, 56541), (1203, 34921), (2229, 18847)]