138315611

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7591}}^1$

素因数の和:7754

約数の個数: 16

約数和(自身を含む): 167631360

約数和(自身を除く): 29315749

約数列:

[1, 7, 19, 133, 137, 959, 2603, 7591, 18221, 53137, 144229, 1009603, 1039967, 7279769, 19759373, 138315611]

約数ペア:

[(1, 138315611), (7, 19759373), (19, 7279769), (133, 1039967), (137, 1009603), (959, 144229), (2603, 53137), (7591, 18221)]