28549351

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 30305664

約数和(自身を除く): 1756313

約数列:

[1, 47, 53, 73, 157, 2491, 3431, 3869, 7379, 8321, 11461, 181843, 391087, 538667, 607433, 28549351]

約数ペア:

[(1, 28549351), (47, 607433), (53, 538667), (73, 391087), (157, 181843), (2491, 11461), (3431, 8321), (3869, 7379)]