499379713

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^2$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 620610816

約数和(自身を除く): 121231103

約数列:

[1, 7, 31, 37, 41, 217, 259, 287, 1147, 1271, 1369, 1517, 1681, 8029, 8897, 9583, 10619, 11767, 42439, 47027, 52111, 56129, 62197, 297073, 329189, 364777, 392903, 435379, 1739999, 1928107, 2301289, 12179993, 13496749, 16109023, 71339959, 499379713]

約数ペア:

[(1, 499379713), (7, 71339959), (31, 16109023), (37, 13496749), (41, 12179993), (217, 2301289), (259, 1928107), (287, 1739999), (1147, 435379), (1271, 392903), (1369, 364777), (1517, 329189), (1681, 297073), (8029, 62197), (8897, 56129), (9583, 52111), (10619, 47027), (11767, 42439)]