12923937

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 20982780

約数和(自身を除く): 8058843

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 293, 377, 507, 879, 1131, 1521, 2637, 3393, 3809, 4901, 8497, 11427, 14703, 25491, 34281, 44109, 49517, 76473, 110461, 148551, 331383, 445653, 994149, 1435993, 4307979, 12923937]

約数ペア:

[(1, 12923937), (3, 4307979), (9, 1435993), (13, 994149), (29, 445653), (39, 331383), (87, 148551), (117, 110461), (169, 76473), (261, 49517), (293, 44109), (377, 34281), (507, 25491), (879, 14703), (1131, 11427), (1521, 8497), (2637, 4901), (3393, 3809)]