1258045269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{246241}}^1$

素因数の和:246388

約数の個数: 16

約数和(自身を含む): 1820220864

約数和(自身を除く): 562175595

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 246241, 738723, 3201133, 9603399, 32257571, 96772713, 419348423, 1258045269]

約数ペア:

[(1, 1258045269), (3, 419348423), (13, 96772713), (39, 32257571), (131, 9603399), (393, 3201133), (1703, 738723), (5109, 246241)]