52870363

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 14867237

約数列:

[1, 7, 13, 49, 71, 91, 167, 343, 497, 637, 923, 1169, 2171, 3479, 4459, 6461, 8183, 11857, 15197, 24353, 45227, 57281, 82999, 106379, 154141, 316589, 580993, 744653, 1078987, 4066951, 7552909, 52870363]

約数ペア:

[(1, 52870363), (7, 7552909), (13, 4066951), (49, 1078987), (71, 744653), (91, 580993), (167, 316589), (343, 154141), (497, 106379), (637, 82999), (923, 57281), (1169, 45227), (2171, 24353), (3479, 15197), (4459, 11857), (6461, 8183)]