40079487

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{13931}}^1$

素因数の和:14078

約数の個数: 16

約数和(自身を含む): 61523712

約数和(自身を除く): 21444225

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 13931, 41793, 97517, 292551, 1908547, 5725641, 13359829, 40079487]

約数ペア:

[(1, 40079487), (3, 13359829), (7, 5725641), (21, 1908547), (137, 292551), (411, 97517), (959, 41793), (2877, 13931)]