53507363

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 70575120

約数和(自身を除く): 17067757

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 4421, 12103, 30947, 57473, 83999, 216629, 402311, 587993, 1091987, 2816177, 4115951, 7643909, 53507363]

約数ペア:

[(1, 53507363), (7, 7643909), (13, 4115951), (19, 2816177), (49, 1091987), (91, 587993), (133, 402311), (247, 216629), (637, 83999), (931, 57473), (1729, 30947), (4421, 12103)]