291204203

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 328539120

約数和(自身を除く): 37334917

約数列:

[1, 17, 19, 181, 289, 293, 323, 3077, 3439, 4981, 5491, 5567, 52309, 53033, 58463, 84677, 94639, 901561, 993871, 1007627, 1608863, 15326537, 17129659, 291204203]

約数ペア:

[(1, 291204203), (17, 17129659), (19, 15326537), (181, 1608863), (289, 1007627), (293, 993871), (323, 901561), (3077, 94639), (3439, 84677), (4981, 58463), (5491, 53033), (5567, 52309)]