122948791

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 154269360

約数和(自身を除く): 31320569

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 2009, 3221, 5453, 22547, 38171, 61199, 132061, 157829, 428393, 924427, 2509159, 2998751, 6470989, 17564113, 122948791]

約数ペア:

[(1, 122948791), (7, 17564113), (19, 6470989), (41, 2998751), (49, 2509159), (133, 924427), (287, 428393), (779, 157829), (931, 132061), (2009, 61199), (3221, 38171), (5453, 22547)]