13432993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 15780736

約数和(自身を除く): 2347743

約数列:

[1, 7, 61, 163, 193, 427, 1141, 1351, 9943, 11773, 31459, 69601, 82411, 220213, 1918999, 13432993]

約数ペア:

[(1, 13432993), (7, 1918999), (61, 220213), (163, 82411), (193, 69601), (427, 31459), (1141, 11773), (1351, 9943)]