13325809

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 16328448

約数和(自身を除く): 3002639

約数列:

[1, 7, 23, 37, 161, 259, 851, 2237, 5957, 15659, 51451, 82769, 360157, 579383, 1903687, 13325809]

約数ペア:

[(1, 13325809), (7, 1903687), (23, 579383), (37, 360157), (161, 82769), (259, 51451), (851, 15659), (2237, 5957)]