5243973

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 8711424

約数和(自身を除く): 3467451

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 397, 629, 777, 1191, 1887, 2779, 4403, 6749, 8337, 13209, 14689, 20247, 44067, 47243, 102823, 141729, 249713, 308469, 749139, 1747991, 5243973]

約数ペア:

[(1, 5243973), (3, 1747991), (7, 749139), (17, 308469), (21, 249713), (37, 141729), (51, 102823), (111, 47243), (119, 44067), (259, 20247), (357, 14689), (397, 13209), (629, 8337), (777, 6749), (1191, 4403), (1887, 2779)]