2071181571

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{28859}}^1$

素因数の和:29418

約数の個数: 16

約数和(自身を含む): 2825971200

約数和(自身を除く): 754789629

約数列:

[1, 3, 47, 141, 509, 1527, 23923, 28859, 71769, 86577, 1356373, 4069119, 14689231, 44067693, 690393857, 2071181571]

約数ペア:

[(1, 2071181571), (3, 690393857), (47, 44067693), (141, 14689231), (509, 4069119), (1527, 1356373), (23923, 86577), (28859, 71769)]