13221760893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{264113}}^1$

素因数の和:264205

約数の個数: 32

約数和(自身を含む): 20233245312

約数和(自身を除く): 7011484419

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 1221, 1353, 1517, 4551, 16687, 50061, 264113, 792339, 2905243, 8715729, 9772181, 10828633, 29316543, 32485899, 107493991, 119114963, 322481973, 357344889, 400659421, 1201978263, 4407253631, 13221760893]

約数ペア:

[(1, 13221760893), (3, 4407253631), (11, 1201978263), (33, 400659421), (37, 357344889), (41, 322481973), (111, 119114963), (123, 107493991), (407, 32485899), (451, 29316543), (1221, 10828633), (1353, 9772181), (1517, 8715729), (4551, 2905243), (16687, 792339), (50061, 264113)]