126865459

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 154884960

約数和(自身を除く): 28019501

約数列:

[1, 7, 29, 49, 73, 203, 511, 1223, 1421, 2117, 3577, 8561, 14819, 35467, 59927, 89279, 103733, 248269, 624953, 1737883, 2589091, 4374671, 18123637, 126865459]

約数ペア:

[(1, 126865459), (7, 18123637), (29, 4374671), (49, 2589091), (73, 1737883), (203, 624953), (511, 248269), (1223, 103733), (1421, 89279), (2117, 59927), (3577, 35467), (8561, 14819)]