389778883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 428349376

約数和(自身を除く): 38570493

約数列:

[1, 13, 97, 103, 1261, 1339, 3001, 9991, 39013, 129883, 291097, 309103, 3784261, 4018339, 29982991, 389778883]

約数ペア:

[(1, 389778883), (13, 29982991), (97, 4018339), (103, 3784261), (1261, 309103), (1339, 291097), (3001, 129883), (9991, 39013)]