40557381

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15139}}^1$

素因数の和:15208

約数の個数: 16

約数和(自身を含む): 58137600

約数和(自身を除く): 17580219

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 15139, 45417, 287641, 711533, 862923, 2134599, 13519127, 40557381]

約数ペア:

[(1, 40557381), (3, 13519127), (19, 2134599), (47, 862923), (57, 711533), (141, 287641), (893, 45417), (2679, 15139)]