1229487

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 1892352

約数和(自身を除く): 662865

約数列:

[1, 3, 7, 21, 127, 381, 461, 889, 1383, 2667, 3227, 9681, 58547, 175641, 409829, 1229487]

約数ペア:

[(1, 1229487), (3, 409829), (7, 175641), (21, 58547), (127, 9681), (381, 3227), (461, 2667), (889, 1383)]