258490177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13513}}^1$

素因数の和:13608

約数の個数: 16

約数和(自身を含む): 295794432

約数和(自身を除く): 37304255

約数列:

[1, 11, 37, 47, 407, 517, 1739, 13513, 19129, 148643, 499981, 635111, 5499791, 6986221, 23499107, 258490177]

約数ペア:

[(1, 258490177), (11, 23499107), (37, 6986221), (47, 5499791), (407, 635111), (517, 499981), (1739, 148643), (13513, 19129)]