201838287847

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{415171}}^1$

素因数の和:415726

約数の個数: 16

約数和(自身を含む): 232496320000

約数和(自身を除く): 30658032153

約数列:

[1, 7, 199, 349, 1393, 2443, 69451, 415171, 486157, 2906197, 82619029, 144894679, 578333203, 1014262753, 28834041121, 201838287847]

約数ペア:

[(1, 201838287847), (7, 28834041121), (199, 1014262753), (349, 578333203), (1393, 144894679), (2443, 82619029), (69451, 2906197), (415171, 486157)]