313990537

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{13523}}^1$

素因数の和:13668

約数の個数: 16

約数和(自身を含む): 373911552

約数和(自身を除く): 59921015

約数列:

[1, 7, 31, 107, 217, 749, 3317, 13523, 23219, 94661, 419213, 1446961, 2934491, 10128727, 44855791, 313990537]

約数ペア:

[(1, 313990537), (7, 44855791), (31, 10128727), (107, 2934491), (217, 1446961), (749, 419213), (3317, 94661), (13523, 23219)]