80140753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 103016448

約数和(自身を除く): 22875695

約数列:

[1, 7, 11, 71, 77, 107, 137, 497, 749, 781, 959, 1177, 1507, 5467, 7597, 8239, 9727, 10549, 14659, 53179, 68089, 83567, 102613, 106997, 161249, 584969, 748979, 1040789, 1128743, 7285523, 11448679, 80140753]

約数ペア:

[(1, 80140753), (7, 11448679), (11, 7285523), (71, 1128743), (77, 1040789), (107, 748979), (137, 584969), (497, 161249), (749, 106997), (781, 102613), (959, 83567), (1177, 68089), (1507, 53179), (5467, 14659), (7597, 10549), (8239, 9727)]