255938943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{12893}}^1$

素因数の和:13418

約数の個数: 16

約数和(自身を含む): 368252640

約数和(自身を除く): 112313697

約数列:

[1, 3, 13, 39, 509, 1527, 6617, 12893, 19851, 38679, 167609, 502827, 6562537, 19687611, 85312981, 255938943]

約数ペア:

[(1, 255938943), (3, 85312981), (13, 19687611), (39, 6562537), (509, 502827), (1527, 167609), (6617, 38679), (12893, 19851)]