7540071

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4663}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 12760704

約数和(自身を除く): 5220633

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 4663, 13989, 32641, 51293, 97923, 153879, 228487, 359051, 685461, 1077153, 2513357, 7540071]

約数ペア:

[(1, 7540071), (3, 2513357), (7, 1077153), (11, 685461), (21, 359051), (33, 228487), (49, 153879), (77, 97923), (147, 51293), (231, 32641), (539, 13989), (1617, 4663)]