164889761439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{32274371}}^1$

素因数の和:32274518

約数の個数: 16

約数和(自身を含む): 238572157824

約数和(自身を除く): 73682396385

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 32274371, 96823113, 419566823, 1258700469, 4227942601, 12683827803, 54963253813, 164889761439]

約数ペア:

[(1, 164889761439), (3, 54963253813), (13, 12683827803), (39, 4227942601), (131, 1258700469), (393, 419566823), (1703, 96823113), (5109, 32274371)]