289041077

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 325017000

約数和(自身を除く): 35975923

約数列:

[1, 13, 37, 109, 149, 481, 1369, 1417, 1937, 4033, 5513, 16241, 17797, 52429, 71669, 149221, 203981, 211133, 600917, 1939873, 2651753, 7811921, 22233929, 289041077]

約数ペア:

[(1, 289041077), (13, 22233929), (37, 7811921), (109, 2651753), (149, 1939873), (481, 600917), (1369, 211133), (1417, 203981), (1937, 149221), (4033, 71669), (5513, 52429), (16241, 17797)]