49192221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 72296224

約数和(自身を除く): 23104003

約数列:

[1, 3, 13, 39, 47, 141, 571, 611, 1713, 1833, 2209, 6627, 7423, 22269, 26837, 28717, 80511, 86151, 348881, 1046643, 1261339, 3784017, 16397407, 49192221]

約数ペア:

[(1, 49192221), (3, 16397407), (13, 3784017), (39, 1261339), (47, 1046643), (141, 348881), (571, 86151), (611, 80511), (1713, 28717), (1833, 26837), (2209, 22269), (6627, 7423)]