77144837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 99201024

約数和(自身を除く): 22056187

約数列:

[1, 7, 11, 71, 77, 103, 137, 497, 721, 781, 959, 1133, 1507, 5467, 7313, 7931, 9727, 10549, 14111, 51191, 68089, 80443, 98777, 106997, 155221, 563101, 748979, 1001881, 1086547, 7013167, 11020691, 77144837]

約数ペア:

[(1, 77144837), (7, 11020691), (11, 7013167), (71, 1086547), (77, 1001881), (103, 748979), (137, 563101), (497, 155221), (721, 106997), (781, 98777), (959, 80443), (1133, 68089), (1507, 51191), (5467, 14111), (7313, 10549), (7931, 9727)]