57394729

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 70391808

約数和(自身を除く): 12997079

約数列:

[1, 7, 23, 49, 127, 161, 401, 889, 1127, 2807, 2921, 6223, 9223, 19649, 20447, 50927, 64561, 143129, 356489, 451927, 1171321, 2495423, 8199247, 57394729]

約数ペア:

[(1, 57394729), (7, 8199247), (23, 2495423), (49, 1171321), (127, 451927), (161, 356489), (401, 143129), (889, 64561), (1127, 50927), (2807, 20447), (2921, 19649), (6223, 9223)]