140180909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 155934720

約数和(自身を除く): 15753811

約数列:

[1, 11, 71, 239, 751, 781, 2629, 8261, 16969, 53321, 179489, 186659, 586531, 1974379, 12743719, 140180909]

約数ペア:

[(1, 140180909), (11, 12743719), (71, 1974379), (239, 586531), (751, 186659), (781, 179489), (2629, 53321), (8261, 16969)]