167148681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1669}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 269337600

約数和(自身を除く): 102188919

約数列:

[1, 3, 7, 19, 21, 57, 133, 251, 399, 753, 1669, 1757, 4769, 5007, 5271, 11683, 14307, 31711, 33383, 35049, 95133, 100149, 221977, 418919, 665931, 1256757, 2932433, 7959461, 8797299, 23878383, 55716227, 167148681]

約数ペア:

[(1, 167148681), (3, 55716227), (7, 23878383), (19, 8797299), (21, 7959461), (57, 2932433), (133, 1256757), (251, 665931), (399, 418919), (753, 221977), (1669, 100149), (1757, 95133), (4769, 35049), (5007, 33383), (5271, 31711), (11683, 14307)]