258451391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{60091}}^1$

素因数の和:60142

約数の個数: 16

約数和(自身を含む): 311516928

約数和(自身を除く): 53065537

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 60091, 661001, 1021547, 1382093, 11237017, 15203023, 23495581, 258451391]

約数ペア:

[(1, 258451391), (11, 23495581), (17, 15203023), (23, 11237017), (187, 1382093), (253, 1021547), (391, 661001), (4301, 60091)]