13142649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 20490624

約数和(自身を除く): 7347975

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 461, 559, 663, 731, 1383, 1677, 2193, 5993, 7837, 9503, 17979, 19823, 23511, 28509, 59469, 101881, 257699, 305643, 336991, 773097, 1010973, 4380883, 13142649]

約数ペア:

[(1, 13142649), (3, 4380883), (13, 1010973), (17, 773097), (39, 336991), (43, 305643), (51, 257699), (129, 101881), (221, 59469), (461, 28509), (559, 23511), (663, 19823), (731, 17979), (1383, 9503), (1677, 7837), (2193, 5993)]