121877329

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3613}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 143403520

約数和(自身を除く): 21526191

約数列:

[1, 7, 61, 79, 427, 553, 3613, 4819, 25291, 33733, 220393, 285427, 1542751, 1997989, 17411047, 121877329]

約数ペア:

[(1, 121877329), (7, 17411047), (61, 1997989), (79, 1542751), (427, 285427), (553, 220393), (3613, 33733), (4819, 25291)]