130919487

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{17519}}^1$

素因数の和:17622

約数の個数: 16

約数和(自身を含む): 181647360

約数和(自身を除く): 50727873

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 17519, 52557, 823393, 928507, 2470179, 2785521, 43639829, 130919487]

約数ペア:

[(1, 130919487), (3, 43639829), (47, 2785521), (53, 2470179), (141, 928507), (159, 823393), (2491, 52557), (7473, 17519)]