1263670197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2411}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 1833891840

約数和(自身を除く): 570221643

約数列:

[1, 3, 17, 43, 51, 129, 239, 717, 731, 2193, 2411, 4063, 7233, 10277, 12189, 30831, 40987, 103673, 122961, 174709, 311019, 524127, 576229, 1728687, 1762441, 5287323, 9795893, 24777847, 29387679, 74333541, 421223399, 1263670197]

約数ペア:

[(1, 1263670197), (3, 421223399), (17, 74333541), (43, 29387679), (51, 24777847), (129, 9795893), (239, 5287323), (717, 1762441), (731, 1728687), (2193, 576229), (2411, 524127), (4063, 311019), (7233, 174709), (10277, 122961), (12189, 103673), (30831, 40987)]