77879571

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{48163}}^1$

素因数の和:48191

約数の個数: 24

約数和(自身を含む): 131776704

約数和(自身を除く): 53897133

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 48163, 144489, 337141, 529793, 1011423, 1589379, 2359987, 3708551, 7079961, 11125653, 25959857, 77879571]

約数ペア:

[(1, 77879571), (3, 25959857), (7, 11125653), (11, 7079961), (21, 3708551), (33, 2359987), (49, 1589379), (77, 1011423), (147, 529793), (231, 337141), (539, 144489), (1617, 48163)]