490998431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{4271}}^1$

素因数の和:5782

約数の個数: 16

約数和(自身を含む): 612707328

約数和(自身を除く): 121708897

約数列:

[1, 7, 11, 77, 1493, 4271, 10451, 16423, 29897, 46981, 114961, 328867, 6376603, 44636221, 70142633, 490998431]

約数ペア:

[(1, 490998431), (7, 70142633), (11, 44636221), (77, 6376603), (1493, 328867), (4271, 114961), (10451, 46981), (16423, 29897)]