143155117

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 174388992

約数和(自身を除く): 31233875

約数列:

[1, 7, 31, 49, 73, 217, 511, 1291, 1519, 2263, 3577, 9037, 15841, 40021, 63259, 94243, 110887, 280147, 659701, 1961029, 2921533, 4617907, 20450731, 143155117]

約数ペア:

[(1, 143155117), (7, 20450731), (31, 4617907), (49, 2921533), (73, 1961029), (217, 659701), (511, 280147), (1291, 110887), (1519, 94243), (2263, 63259), (3577, 40021), (9037, 15841)]