256210539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{15679}}^1$

素因数の和:16114

約数の個数: 16

約数和(自身を含む): 368793600

約数和(自身を除く): 112583061

約数列:

[1, 3, 13, 39, 419, 1257, 5447, 15679, 16341, 47037, 203827, 611481, 6569501, 19708503, 85403513, 256210539]

約数ペア:

[(1, 256210539), (3, 85403513), (13, 19708503), (39, 6569501), (419, 611481), (1257, 203827), (5447, 47037), (15679, 16341)]