123284539

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 150001200

約数和(自身を除く): 26716661

約数列:

[1, 7, 29, 49, 101, 203, 707, 859, 1421, 2929, 4949, 6013, 20503, 24911, 42091, 86759, 143521, 174377, 607313, 1220639, 2516011, 4251191, 17612077, 123284539]

約数ペア:

[(1, 123284539), (7, 17612077), (29, 4251191), (49, 2516011), (101, 1220639), (203, 607313), (707, 174377), (859, 143521), (1421, 86759), (2929, 42091), (4949, 24911), (6013, 20503)]