256471503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1\times {\mathrm{3391}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 362428416

約数和(自身を除く): 105956913

約数列:

[1, 3, 17, 51, 1483, 3391, 4449, 10173, 25211, 57647, 75633, 172941, 5028853, 15086559, 85490501, 256471503]

約数ペア:

[(1, 256471503), (3, 85490501), (17, 15086559), (51, 5028853), (1483, 172941), (3391, 75633), (4449, 57647), (10173, 25211)]