1268049327

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257263}}^1$

素因数の和:257350

約数の個数: 16

約数和(自身を含む): 1778208768

約数和(自身を除く): 510159441

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 257263, 771789, 7975153, 13634939, 23925459, 40904817, 422683109, 1268049327]

約数ペア:

[(1, 1268049327), (3, 422683109), (31, 40904817), (53, 23925459), (93, 13634939), (159, 7975153), (1643, 771789), (4929, 257263)]