47991741

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53147}}^1$

素因数の和:53200

約数の個数: 16

約数和(自身を含む): 74832384

約数和(自身を除く): 26840643

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 53147, 159441, 372029, 1116087, 2285321, 6855963, 15997247, 47991741]

約数ペア:

[(1, 47991741), (3, 15997247), (7, 6855963), (21, 2285321), (43, 1116087), (129, 372029), (301, 159441), (903, 53147)]