288215681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2687}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 320323584

約数和(自身を除く): 32107903

約数列:

[1, 13, 37, 223, 481, 2687, 2899, 8251, 34931, 99419, 107263, 599201, 1292447, 7789613, 22170437, 288215681]

約数ペア:

[(1, 288215681), (13, 22170437), (37, 7789613), (223, 1292447), (481, 599201), (2687, 107263), (2899, 99419), (8251, 34931)]