159412821

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{3547}}^1$

素因数の和:3832

約数の個数: 16

約数和(自身を含む): 216626688

約数和(自身を除く): 57213867

約数列:

[1, 3, 71, 211, 213, 633, 3547, 10641, 14981, 44943, 251837, 748417, 755511, 2245251, 53137607, 159412821]

約数ペア:

[(1, 159412821), (3, 53137607), (71, 2245251), (211, 755511), (213, 748417), (633, 251837), (3547, 44943), (10641, 14981)]