201321849

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{23053}}^1$

素因数の和:23168

約数の個数: 16

約数和(自身を含む): 278861184

約数和(自身を除く): 77539335

約数列:

[1, 3, 41, 71, 123, 213, 2911, 8733, 23053, 69159, 945173, 1636763, 2835519, 4910289, 67107283, 201321849]

約数ペア:

[(1, 201321849), (3, 67107283), (41, 4910289), (71, 2835519), (123, 1636763), (213, 945173), (2911, 69159), (8733, 23053)]