2017268561

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1427}}^1\times {\mathrm{1669}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 2537384640

約数和(自身を除く): 520116079

約数列:

[1, 7, 11, 77, 121, 847, 1427, 1669, 9989, 11683, 15697, 18359, 109879, 128513, 172667, 201949, 1208669, 1413643, 2381663, 16671641, 26198293, 183388051, 288181223, 2017268561]

約数ペア:

[(1, 2017268561), (7, 288181223), (11, 183388051), (77, 26198293), (121, 16671641), (847, 2381663), (1427, 1413643), (1669, 1208669), (9989, 201949), (11683, 172667), (15697, 128513), (18359, 109879)]