1644953089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^2$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 1845191040

約数和(自身を除く): 200237951

約数列:

[1, 13, 43, 79, 193, 559, 1027, 2509, 3397, 8299, 15247, 37249, 44161, 107887, 198211, 484237, 655621, 1601707, 2942671, 8523073, 20822191, 38254723, 126534853, 1644953089]

約数ペア:

[(1, 1644953089), (13, 126534853), (43, 38254723), (79, 20822191), (193, 8523073), (559, 2942671), (1027, 1601707), (2509, 655621), (3397, 484237), (8299, 198211), (15247, 107887), (37249, 44161)]