7131897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 10951200

約数和(自身を除く): 3819303

約数列:

[1, 3, 9, 19, 57, 171, 179, 233, 537, 699, 1611, 2097, 3401, 4427, 10203, 13281, 30609, 39843, 41707, 125121, 375363, 792433, 2377299, 7131897]

約数ペア:

[(1, 7131897), (3, 2377299), (9, 792433), (19, 375363), (57, 125121), (171, 41707), (179, 39843), (233, 30609), (537, 13281), (699, 10203), (1611, 4427), (2097, 3401)]