61289459

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41893}}^1$

素因数の和:41930

約数の個数: 16

約数和(自身を含む): 80436480

約数和(自身を除く): 19147021

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 41893, 293251, 460823, 795967, 3225761, 5571769, 8755637, 61289459]

約数ペア:

[(1, 61289459), (7, 8755637), (11, 5571769), (19, 3225761), (77, 795967), (133, 460823), (209, 293251), (1463, 41893)]