138884151

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{34267}}^1$

素因数の和:34470

約数の個数: 16

約数和(自身を含む): 212735744

約数和(自身を除く): 73851593

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 34267, 102801, 239869, 719607, 6613531, 19840593, 46294717, 138884151]

約数ペア:

[(1, 138884151), (3, 46294717), (7, 19840593), (21, 6613531), (193, 719607), (579, 239869), (1351, 102801), (4053, 34267)]