2719451

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 3502080

約数和(自身を除く): 782629

約数列:

[1, 7, 19, 23, 49, 127, 133, 161, 437, 889, 931, 1127, 2413, 2921, 3059, 6223, 16891, 20447, 21413, 55499, 118237, 143129, 388493, 2719451]

約数ペア:

[(1, 2719451), (7, 388493), (19, 143129), (23, 118237), (49, 55499), (127, 21413), (133, 20447), (161, 16891), (437, 6223), (889, 3059), (931, 2921), (1127, 2413)]