51148713

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 85570560

約数和(自身を除く): 34421847

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 1237, 1253, 1969, 3711, 3759, 5907, 8659, 13607, 13783, 25977, 40821, 41349, 95249, 221423, 285747, 664269, 1549961, 2435653, 4649883, 7306959, 17049571, 51148713]

約数ペア:

[(1, 51148713), (3, 17049571), (7, 7306959), (11, 4649883), (21, 2435653), (33, 1549961), (77, 664269), (179, 285747), (231, 221423), (537, 95249), (1237, 41349), (1253, 40821), (1969, 25977), (3711, 13783), (3759, 13607), (5907, 8659)]