7137640857

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 9779616000

約数和(自身を除く): 2641975143

約数列:

[1, 3, 53, 159, 293, 349, 439, 879, 1047, 1317, 15529, 18497, 23267, 46587, 55491, 69801, 102257, 128627, 153211, 306771, 385881, 459633, 5419621, 6817231, 8120183, 16258863, 20451693, 24360549, 44890823, 134672469, 2379213619, 7137640857]

約数ペア:

[(1, 7137640857), (3, 2379213619), (53, 134672469), (159, 44890823), (293, 24360549), (349, 20451693), (439, 16258863), (879, 8120183), (1047, 6817231), (1317, 5419621), (15529, 459633), (18497, 385881), (23267, 306771), (46587, 153211), (55491, 128627), (69801, 102257)]