1296870337

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{54829}}^1$

素因数の和:54976

約数の個数: 16

約数和(自身を含む): 1544012800

約数和(自身を除く): 247142463

約数列:

[1, 7, 31, 109, 217, 763, 3379, 23653, 54829, 383803, 1699699, 5976361, 11897893, 41834527, 185267191, 1296870337]

約数ペア:

[(1, 1296870337), (7, 185267191), (31, 41834527), (109, 11897893), (217, 5976361), (763, 1699699), (3379, 383803), (23653, 54829)]