25120263

素因数分解:

$3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1997}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 38361600

約数和(自身を除く): 13241337

約数列:

[1, 3, 7, 21, 599, 1797, 1997, 4193, 5991, 12579, 13979, 41937, 1196203, 3588609, 8373421, 25120263]

約数ペア:

[(1, 25120263), (3, 8373421), (7, 3588609), (21, 1196203), (599, 41937), (1797, 13979), (1997, 12579), (4193, 5991)]