121553761

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 147764520

約数和(自身を除く): 26210759

約数列:

[1, 7, 29, 49, 113, 203, 757, 791, 1421, 3277, 5299, 5537, 21953, 22939, 37093, 85541, 153671, 160573, 598787, 1075697, 2480689, 4191509, 17364823, 121553761]

約数ペア:

[(1, 121553761), (7, 17364823), (29, 4191509), (49, 2480689), (113, 1075697), (203, 598787), (757, 160573), (791, 153671), (1421, 85541), (3277, 37093), (5299, 22939), (5537, 21953)]