15661480809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{323591}}^1$

素因数の和:323697

約数の個数: 32

約数和(自身を含む): 24137374464

約数和(自身を除く): 8475893655

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 949, 1241, 2847, 3723, 16133, 48399, 323591, 970773, 4206683, 5501047, 12620049, 16503141, 23622143, 70866429, 71513611, 214540833, 307087859, 401576431, 921263577, 1204729293, 5220493603, 15661480809]

約数ペア:

[(1, 15661480809), (3, 5220493603), (13, 1204729293), (17, 921263577), (39, 401576431), (51, 307087859), (73, 214540833), (219, 71513611), (221, 70866429), (663, 23622143), (949, 16503141), (1241, 12620049), (2847, 5501047), (3723, 4206683), (16133, 970773), (48399, 323591)]