159712441

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1523}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 186098688

約数和(自身を除く): 26386247

約数列:

[1, 7, 71, 211, 497, 1477, 1523, 10661, 14981, 104867, 108133, 321353, 756931, 2249471, 22816063, 159712441]

約数ペア:

[(1, 159712441), (7, 22816063), (71, 2249471), (211, 756931), (497, 321353), (1477, 108133), (1523, 104867), (10661, 14981)]