169493457

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{75431}}^1$

素因数の和:75548

約数の個数: 16

約数和(自身を含む): 260692992

約数和(自身を除く): 91199535

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 75431, 226293, 528017, 1584051, 8071117, 24213351, 56497819, 169493457]

約数ペア:

[(1, 169493457), (3, 56497819), (7, 24213351), (21, 8071117), (107, 1584051), (321, 528017), (749, 226293), (2247, 75431)]