173816449

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 192570048

約数和(自身を除く): 18753599

約数列:

[1, 17, 43, 71, 197, 289, 731, 1207, 3053, 3349, 8471, 12427, 13987, 20519, 51901, 56933, 144007, 237779, 601441, 882317, 2448119, 4042243, 10224497, 173816449]

約数ペア:

[(1, 173816449), (17, 10224497), (43, 4042243), (71, 2448119), (197, 882317), (289, 601441), (731, 237779), (1207, 144007), (3053, 56933), (3349, 51901), (8471, 20519), (12427, 13987)]