247605123

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{19163}}^1$

素因数の和:19298

約数の個数: 16

約数和(自身を含む): 340352640

約数和(自身を除く): 92747517

約数列:

[1, 3, 59, 73, 177, 219, 4307, 12921, 19163, 57489, 1130617, 1398899, 3391851, 4196697, 82535041, 247605123]

約数ペア:

[(1, 247605123), (3, 82535041), (59, 4196697), (73, 3391851), (177, 1398899), (219, 1130617), (4307, 57489), (12921, 19163)]