201645761

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 217074816

約数和(自身を除く): 15429055

約数列:

[1, 23, 53, 83, 1219, 1909, 1993, 4399, 45839, 101177, 105629, 165419, 2429467, 3804637, 8767207, 201645761]

約数ペア:

[(1, 201645761), (23, 8767207), (53, 3804637), (83, 2429467), (1219, 165419), (1909, 105629), (1993, 101177), (4399, 45839)]