1911225459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 3182312448

約数和(自身を除く): 1271086989

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 503, 521, 561, 663, 1509, 1563, 2431, 5533, 5731, 6539, 6773, 7293, 8551, 8857, 16599, 17193, 19617, 20319, 25653, 26571, 71929, 74503, 94061, 97427, 111163, 115141, 215787, 223509, 262063, 282183, 292281, 333489, 345423, 786189, 1222793, 1266551, 2882693, 3406819, 3668379, 3799653, 4455071, 8648079, 10220457, 13365213, 37475009, 49005781, 57915923, 112425027, 147017343, 173747769, 637075153, 1911225459]

約数ペア:

[(1, 1911225459), (3, 637075153), (11, 173747769), (13, 147017343), (17, 112425027), (33, 57915923), (39, 49005781), (51, 37475009), (143, 13365213), (187, 10220457), (221, 8648079), (429, 4455071), (503, 3799653), (521, 3668379), (561, 3406819), (663, 2882693), (1509, 1266551), (1563, 1222793), (2431, 786189), (5533, 345423), (5731, 333489), (6539, 292281), (6773, 282183), (7293, 262063), (8551, 223509), (8857, 215787), (16599, 115141), (17193, 111163), (19617, 97427), (20319, 94061), (25653, 74503), (26571, 71929)]