3977779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 4656960

約数和(自身を除く): 679181

約数列:

[1, 13, 17, 41, 221, 439, 533, 697, 5707, 7463, 9061, 17999, 97019, 233987, 305983, 3977779]

約数ペア:

[(1, 3977779), (13, 305983), (17, 233987), (41, 97019), (221, 17999), (439, 9061), (533, 7463), (697, 5707)]