137395479

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 221356800

約数和(自身を除く): 83961321

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 169, 221, 247, 323, 507, 663, 741, 839, 969, 2517, 2873, 3211, 4199, 8619, 9633, 10907, 12597, 14263, 15941, 32721, 42789, 47823, 54587, 141791, 163761, 185419, 207233, 270997, 425373, 556257, 621699, 812991, 2410447, 2694029, 3522961, 7231341, 8082087, 10568883, 45798493, 137395479]

約数ペア:

[(1, 137395479), (3, 45798493), (13, 10568883), (17, 8082087), (19, 7231341), (39, 3522961), (51, 2694029), (57, 2410447), (169, 812991), (221, 621699), (247, 556257), (323, 425373), (507, 270997), (663, 207233), (741, 185419), (839, 163761), (969, 141791), (2517, 54587), (2873, 47823), (3211, 42789), (4199, 32721), (8619, 15941), (9633, 14263), (10907, 12597)]