54631213

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 71006208

約数和(自身を除く): 16374995

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1663, 1729, 2527, 4693, 11641, 21619, 31597, 32851, 151333, 221179, 410761, 600343, 2875327, 4202401, 7804459, 54631213]

約数ペア:

[(1, 54631213), (7, 7804459), (13, 4202401), (19, 2875327), (91, 600343), (133, 410761), (247, 221179), (361, 151333), (1663, 32851), (1729, 31597), (2527, 21619), (4693, 11641)]