277486529

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 308682360

約数和(自身を除く): 31195831

約数列:

[1, 17, 29, 113, 289, 293, 493, 1921, 3277, 4981, 8381, 8497, 32657, 33109, 55709, 84677, 144449, 562853, 947053, 960161, 2455633, 9568501, 16322737, 277486529]

約数ペア:

[(1, 277486529), (17, 16322737), (29, 9568501), (113, 2455633), (289, 960161), (293, 947053), (493, 562853), (1921, 144449), (3277, 84677), (4981, 55709), (8381, 33109), (8497, 32657)]