258745539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{8081}}^1$

素因数の和:8918

約数の個数: 16

約数和(自身を含む): 372030624

約数和(自身を除く): 113285085

約数列:

[1, 3, 13, 39, 821, 2463, 8081, 10673, 24243, 32019, 105053, 315159, 6634501, 19903503, 86248513, 258745539]

約数ペア:

[(1, 258745539), (3, 86248513), (13, 19903503), (39, 6634501), (821, 315159), (2463, 105053), (8081, 32019), (10673, 24243)]