47121081

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42337}}^1$

素因数の和:42400

約数の個数: 16

約数和(自身を含む): 73160064

約数和(自身を除く): 26038983

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 42337, 127011, 296359, 889077, 2243861, 6731583, 15707027, 47121081]

約数ペア:

[(1, 47121081), (3, 15707027), (7, 6731583), (21, 2243861), (53, 889077), (159, 296359), (371, 127011), (1113, 42337)]