142715859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17509}}^1$

素因数の和:17555

約数の個数: 32

約数和(自身を含む): 235334400

約数和(自身を除く): 92618541

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 17509, 52527, 192599, 227617, 332671, 577797, 682851, 998013, 2503787, 3659381, 4324723, 7511361, 10978143, 12974169, 47571953, 142715859]

約数ペア:

[(1, 142715859), (3, 47571953), (11, 12974169), (13, 10978143), (19, 7511361), (33, 4324723), (39, 3659381), (57, 2503787), (143, 998013), (209, 682851), (247, 577797), (429, 332671), (627, 227617), (741, 192599), (2717, 52527), (8151, 17509)]