1238638079

素因数分解:

$7^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 1425634560

約数和(自身を除く): 186996481

約数列:

[1, 7, 283, 331, 1889, 1981, 2317, 13223, 93673, 534587, 625259, 655711, 3742109, 4376813, 176948297, 1238638079]

約数ペア:

[(1, 1238638079), (7, 176948297), (283, 4376813), (331, 3742109), (1889, 655711), (1981, 625259), (2317, 534587), (13223, 93673)]