260110081

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28387}}^1$

素因数の和:28429

約数の個数: 24

約数和(自身を含む): 349513056

約数和(自身を除く): 89402975

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 28387, 198709, 312257, 482579, 1390963, 2185799, 3378053, 5308369, 15300593, 23646371, 37158583, 260110081]

約数ペア:

[(1, 260110081), (7, 37158583), (11, 23646371), (17, 15300593), (49, 5308369), (77, 3378053), (119, 2185799), (187, 1390963), (539, 482579), (833, 312257), (1309, 198709), (9163, 28387)]