131567241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71777}}^1$

素因数の和:71840

約数の個数: 16

約数和(自身を含む): 192939264

約数和(自身を除く): 61372023

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 71777, 215331, 933101, 2799303, 3373519, 10120557, 43855747, 131567241]

約数ペア:

[(1, 131567241), (3, 43855747), (13, 10120557), (39, 3373519), (47, 2799303), (141, 933101), (611, 215331), (1833, 71777)]