3977077321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1697}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 4877199360

約数和(自身を除く): 900122039

約数列:

[1, 7, 19, 67, 133, 263, 469, 1273, 1697, 1841, 4997, 8911, 11879, 17621, 32243, 34979, 113699, 123347, 225701, 334799, 446311, 795893, 2160281, 2343593, 3124177, 8479909, 15121967, 29902837, 59359363, 209319859, 568153903, 3977077321]

約数ペア:

[(1, 3977077321), (7, 568153903), (19, 209319859), (67, 59359363), (133, 29902837), (263, 15121967), (469, 8479909), (1273, 3124177), (1697, 2343593), (1841, 2160281), (4997, 795893), (8911, 446311), (11879, 334799), (17621, 225701), (32243, 123347), (34979, 113699)]