487443993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{4969}}^1$

素因数の和:6712

約数の個数: 16

約数和(自身を含む): 684667200

約数和(自身を除く): 197223207

約数列:

[1, 3, 19, 57, 1721, 4969, 5163, 14907, 32699, 94411, 98097, 283233, 8551649, 25654947, 162481331, 487443993]

約数ペア:

[(1, 487443993), (3, 162481331), (19, 25654947), (57, 8551649), (1721, 283233), (4969, 98097), (5163, 94411), (14907, 32699)]