22491573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 34406400

約数和(自身を除く): 11914827

約数列:

[1, 3, 13, 19, 39, 57, 127, 239, 247, 381, 717, 741, 1651, 2413, 3107, 4541, 4953, 7239, 9321, 13623, 30353, 31369, 59033, 91059, 94107, 177099, 394589, 576707, 1183767, 1730121, 7497191, 22491573]

約数ペア:

[(1, 22491573), (3, 7497191), (13, 1730121), (19, 1183767), (39, 576707), (57, 394589), (127, 177099), (239, 94107), (247, 91059), (381, 59033), (717, 31369), (741, 30353), (1651, 13623), (2413, 9321), (3107, 7239), (4541, 4953)]