315020931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6917}}^1$

素因数の和:7003

約数の個数: 32

約数和(自身を含む): 478172160

約数和(自身を除く): 163151229

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 2397, 2679, 6917, 15181, 20751, 45543, 117589, 131423, 325099, 352767, 394269, 975297, 2234191, 5526683, 6176881, 6702573, 16580049, 18530643, 105006977, 315020931]

約数ペア:

[(1, 315020931), (3, 105006977), (17, 18530643), (19, 16580049), (47, 6702573), (51, 6176881), (57, 5526683), (141, 2234191), (323, 975297), (799, 394269), (893, 352767), (969, 325099), (2397, 131423), (2679, 117589), (6917, 45543), (15181, 20751)]