1331193874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1\times {\mathrm{13487}}^1$

素因数の和:16409

約数の個数: 16

約数和(自身を含む): 2115134208

約数和(自身を除く): 783940334

約数列:

[1, 2, 17, 34, 2903, 5806, 13487, 26974, 49351, 98702, 229279, 458558, 39152761, 78305522, 665596937, 1331193874]

約数ペア:

[(1, 1331193874), (2, 665596937), (17, 78305522), (34, 39152761), (2903, 458558), (5806, 229279), (13487, 98702), (26974, 49351)]