71841913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2381}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 84837312

約数和(自身を除く): 12995399

約数列:

[1, 11, 13, 143, 211, 2321, 2381, 2743, 26191, 30173, 30953, 340483, 502391, 5526301, 6531083, 71841913]

約数ペア:

[(1, 71841913), (11, 6531083), (13, 5526301), (143, 502391), (211, 340483), (2321, 30953), (2381, 30173), (2743, 26191)]