60981431

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 79084080

約数和(自身を除く): 18102649

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 3853, 15827, 26971, 65501, 73207, 188797, 458507, 512449, 1244519, 3209549, 3587143, 8711633, 60981431]

約数ペア:

[(1, 60981431), (7, 8711633), (17, 3587143), (19, 3209549), (49, 1244519), (119, 512449), (133, 458507), (323, 188797), (833, 73207), (931, 65501), (2261, 26971), (3853, 15827)]