270291671

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 301168224

約数和(自身を除く): 30876553

約数列:

[1, 13, 61, 157, 167, 169, 793, 2041, 2171, 9577, 10187, 10309, 26219, 26533, 28223, 124501, 132431, 340847, 1599359, 1618513, 1721603, 4431011, 20791667, 270291671]

約数ペア:

[(1, 270291671), (13, 20791667), (61, 4431011), (157, 1721603), (167, 1618513), (169, 1599359), (793, 340847), (2041, 132431), (2171, 124501), (9577, 28223), (10187, 26533), (10309, 26219)]