38284939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 49900032

約数和(自身を除く): 11615093

約数列:

[1, 7, 11, 41, 67, 77, 181, 287, 451, 469, 737, 1267, 1991, 2747, 3157, 5159, 7421, 12127, 13937, 19229, 30217, 51947, 81631, 84889, 133397, 211519, 497207, 571417, 933779, 3480449, 5469277, 38284939]

約数ペア:

[(1, 38284939), (7, 5469277), (11, 3480449), (41, 933779), (67, 571417), (77, 497207), (181, 211519), (287, 133397), (451, 84889), (469, 81631), (737, 51947), (1267, 30217), (1991, 19229), (2747, 13937), (3157, 12127), (5159, 7421)]