4920288121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{2447}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 6075896832

約数和(自身を除く): 1155608711

約数列:

[1, 7, 17, 61, 119, 277, 427, 1037, 1939, 2447, 4709, 7259, 16897, 17129, 32963, 41599, 118279, 149267, 287249, 291193, 677819, 1044869, 2010743, 2537539, 4744733, 11522923, 17762773, 41346959, 80660461, 289428713, 702898303, 4920288121]

約数ペア:

[(1, 4920288121), (7, 702898303), (17, 289428713), (61, 80660461), (119, 41346959), (277, 17762773), (427, 11522923), (1037, 4744733), (1939, 2537539), (2447, 2010743), (4709, 1044869), (7259, 677819), (16897, 291193), (17129, 287249), (32963, 149267), (41599, 118279)]