31585269

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13177}}^1$

素因数の和:13244

約数の個数: 16

約数和(自身を含む): 45543168

約数和(自身を除く): 13957899

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 13177, 39531, 224009, 619319, 672027, 1857957, 10528423, 31585269]

約数ペア:

[(1, 31585269), (3, 10528423), (17, 1857957), (47, 672027), (51, 619319), (141, 224009), (799, 39531), (2397, 13177)]