40205739

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16943}}^1$

素因数の和:17066

約数の個数: 16

約数和(自身を含む): 61811712

約数和(自身を除く): 21605973

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 16943, 50829, 118601, 355803, 1914559, 5743677, 13401913, 40205739]

約数ペア:

[(1, 40205739), (3, 13401913), (7, 5743677), (21, 1914559), (113, 355803), (339, 118601), (791, 50829), (2373, 16943)]