22603217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 8443183

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 769, 1547, 1729, 2261, 4199, 5383, 9997, 13073, 14611, 29393, 69979, 91511, 102277, 169949, 189943, 248387, 1189643, 1329601, 1738709, 3229031, 22603217]

約数ペア:

[(1, 22603217), (7, 3229031), (13, 1738709), (17, 1329601), (19, 1189643), (91, 248387), (119, 189943), (133, 169949), (221, 102277), (247, 91511), (323, 69979), (769, 29393), (1547, 14611), (1729, 13073), (2261, 9997), (4199, 5383)]