312921213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{15319}}^1$

素因数の和:15952

約数の個数: 16

約数和(自身を含む): 455923200

約数和(自身を除く): 143001987

約数列:

[1, 3, 11, 33, 619, 1857, 6809, 15319, 20427, 45957, 168509, 505527, 9482461, 28447383, 104307071, 312921213]

約数ペア:

[(1, 312921213), (3, 104307071), (11, 28447383), (33, 9482461), (619, 505527), (1857, 168509), (6809, 45957), (15319, 20427)]