7540401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13472

約数の個数: 16

約数和(自身を含む): 11613888

約数和(自身を除く): 4073487

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 13441, 40323, 147851, 228497, 443553, 685491, 2513467, 7540401]

約数ペア:

[(1, 7540401), (3, 2513467), (11, 685491), (17, 443553), (33, 228497), (51, 147851), (187, 40323), (561, 13441)]