20131158381

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1\times {\mathrm{133697}}^1$

素因数の和:134700

約数の個数: 16

約数和(自身を含む): 27377072064

約数和(自身を除く): 7245913683

約数列:

[1, 3, 53, 159, 947, 2841, 50191, 133697, 150573, 401091, 7085941, 21257823, 126611059, 379833177, 6710386127, 20131158381]

約数ペア:

[(1, 20131158381), (3, 6710386127), (53, 379833177), (159, 126611059), (947, 21257823), (2841, 7085941), (50191, 401091), (133697, 150573)]