39463221

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39983}}^1$

素因数の和:40040

約数の個数: 16

約数和(自身を含む): 61415424

約数和(自身を除く): 21952203

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 39983, 119949, 279881, 839643, 1879201, 5637603, 13154407, 39463221]

約数ペア:

[(1, 39463221), (3, 13154407), (7, 5637603), (21, 1879201), (47, 839643), (141, 279881), (329, 119949), (987, 39983)]