27705491

素因数分解:

${\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:994

約数の個数: 12

約数和(自身を含む): 30582552

約数和(自身を除く): 2877061

約数列:

[1, 11, 121, 401, 571, 4411, 6281, 48521, 69091, 228971, 2518681, 27705491]

約数ペア:

[(1, 27705491), (11, 2518681), (121, 228971), (401, 69091), (571, 48521), (4411, 6281)]