78052359

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4851

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 53552121

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 4759, 5467, 14277, 16401, 33313, 52349, 99939, 157047, 337889, 366443, 1013667, 1099329, 2365223, 3716779, 7095669, 11150337, 26017453, 78052359]

約数ペア:

[(1, 78052359), (3, 26017453), (7, 11150337), (11, 7095669), (21, 3716779), (33, 2365223), (71, 1099329), (77, 1013667), (213, 366443), (231, 337889), (497, 157047), (781, 99939), (1491, 52349), (2343, 33313), (4759, 16401), (5467, 14277)]