61421129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41983}}^1$

素因数の和:42020

約数の個数: 16

約数和(自身を含む): 80609280

約数和(自身を除く): 19188151

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 41983, 293881, 461813, 797677, 3232691, 5583739, 8774447, 61421129]

約数ペア:

[(1, 61421129), (7, 8774447), (11, 5583739), (19, 3232691), (77, 797677), (133, 461813), (209, 293881), (1463, 41983)]