71333549

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 82790400

約数和(自身を除く): 11456851

約数列:

[1, 7, 139, 167, 439, 973, 1169, 3073, 23213, 61021, 73313, 162491, 427147, 513191, 10190507, 71333549]

約数ペア:

[(1, 71333549), (7, 10190507), (139, 513191), (167, 427147), (439, 162491), (973, 73313), (1169, 61021), (3073, 23213)]