22366981

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 29331972

約数和(自身を除く): 6964991

約数列:

[1, 7, 13, 37, 49, 73, 91, 169, 259, 481, 511, 637, 949, 1183, 1813, 2701, 3367, 3577, 6253, 6643, 8281, 12337, 18907, 23569, 35113, 43771, 46501, 86359, 132349, 245791, 306397, 456469, 604513, 1720537, 3195283, 22366981]

約数ペア:

[(1, 22366981), (7, 3195283), (13, 1720537), (37, 604513), (49, 456469), (73, 306397), (91, 245791), (169, 132349), (259, 86359), (481, 46501), (511, 43771), (637, 35113), (949, 23569), (1183, 18907), (1813, 12337), (2701, 8281), (3367, 6643), (3577, 6253)]