77398321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 104767488

約数和(自身を除く): 27369167

約数列:

[1, 7, 11, 13, 77, 91, 143, 167, 463, 1001, 1169, 1837, 2171, 3241, 5093, 6019, 12859, 15197, 23881, 35651, 42133, 66209, 77321, 167167, 463463, 541247, 850531, 1005173, 5953717, 7036211, 11056903, 77398321]

約数ペア:

[(1, 77398321), (7, 11056903), (11, 7036211), (13, 5953717), (77, 1005173), (91, 850531), (143, 541247), (167, 463463), (463, 167167), (1001, 77321), (1169, 66209), (1837, 42133), (2171, 35651), (3241, 23881), (5093, 15197), (6019, 12859)]