266817589

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3259}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 292096000

約数和(自身を除く): 25278411

約数列:

[1, 19, 31, 139, 589, 2641, 3259, 4309, 61921, 81871, 101029, 453001, 1919551, 8607019, 14043031, 266817589]

約数ペア:

[(1, 266817589), (19, 14043031), (31, 8607019), (139, 1919551), (589, 453001), (2641, 101029), (3259, 81871), (4309, 61921)]