402364277

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 484056384

約数和(自身を除く): 81692107

約数列:

[1, 7, 23, 161, 193, 529, 563, 1351, 3703, 3941, 4439, 12949, 31073, 90643, 102097, 108659, 297827, 714679, 760613, 2084789, 2499157, 17494099, 57480611, 402364277]

約数ペア:

[(1, 402364277), (7, 57480611), (23, 17494099), (161, 2499157), (193, 2084789), (529, 760613), (563, 714679), (1351, 297827), (3703, 108659), (3941, 102097), (4439, 90643), (12949, 31073)]