520064853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{3709}}^1$

素因数の和:4337

約数の個数: 32

約数和(自身を含む): 866181120

約数和(自身を除く): 346116267

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 607, 1821, 3709, 4249, 6677, 11127, 12747, 20031, 25963, 40799, 46739, 77889, 122397, 140217, 285593, 856779, 2251363, 6754089, 15759541, 24764993, 47278623, 74294979, 173354951, 520064853]

約数ペア:

[(1, 520064853), (3, 173354951), (7, 74294979), (11, 47278623), (21, 24764993), (33, 15759541), (77, 6754089), (231, 2251363), (607, 856779), (1821, 285593), (3709, 140217), (4249, 122397), (6677, 77889), (11127, 46739), (12747, 40799), (20031, 25963)]