172982937

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{25301}}^1$

素因数の和:25400

約数の個数: 16

約数和(自身を含む): 240470208

約数和(自身を除く): 67487271

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 25301, 75903, 1087943, 1340953, 3263829, 4022859, 57660979, 172982937]

約数ペア:

[(1, 172982937), (3, 57660979), (43, 4022859), (53, 3263829), (129, 1340953), (159, 1087943), (2279, 75903), (6837, 25301)]