78677907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11039

約数の個数: 32

約数和(自身を含む): 135020544

約数和(自身を除く): 56342637

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 10987, 32961, 76909, 120857, 230727, 340597, 362571, 845999, 1021791, 2384179, 2537997, 3746567, 7152537, 11239701, 26225969, 78677907]

約数ペア:

[(1, 78677907), (3, 26225969), (7, 11239701), (11, 7152537), (21, 3746567), (31, 2537997), (33, 2384179), (77, 1021791), (93, 845999), (217, 362571), (231, 340597), (341, 230727), (651, 120857), (1023, 76909), (2387, 32961), (7161, 10987)]