856004519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 968163840

約数和(自身を除く): 112159321

約数列:

[1, 17, 31, 41, 173, 229, 527, 697, 1271, 2941, 3893, 5363, 7093, 7099, 9389, 21607, 39617, 91171, 120581, 120683, 159613, 219883, 291059, 673489, 1228127, 1624297, 3738011, 4948003, 20878159, 27613049, 50353207, 856004519]

約数ペア:

[(1, 856004519), (17, 50353207), (31, 27613049), (41, 20878159), (173, 4948003), (229, 3738011), (527, 1624297), (697, 1228127), (1271, 673489), (2941, 291059), (3893, 219883), (5363, 159613), (7093, 120683), (7099, 120581), (9389, 91171), (21607, 39617)]