157054261

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 197575224

約数和(自身を除く): 40520963

約数列:

[1, 7, 13, 49, 91, 373, 637, 661, 2611, 4627, 4849, 8593, 18277, 32389, 33943, 60151, 237601, 246553, 421057, 1725871, 3205189, 12081097, 22436323, 157054261]

約数ペア:

[(1, 157054261), (7, 22436323), (13, 12081097), (49, 3205189), (91, 1725871), (373, 421057), (637, 246553), (661, 237601), (2611, 60151), (4627, 33943), (4849, 32389), (8593, 18277)]