22015357

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 9010883

約数列:

[1, 7, 13, 17, 19, 49, 91, 107, 119, 133, 221, 247, 323, 637, 749, 833, 931, 1391, 1547, 1729, 1819, 2033, 2261, 4199, 5243, 9737, 10829, 12103, 12733, 14231, 15827, 23647, 26429, 29393, 34561, 68159, 89131, 99617, 165529, 185003, 205751, 241927, 449293, 1158703, 1295021, 1693489, 3145051, 22015357]

約数ペア:

[(1, 22015357), (7, 3145051), (13, 1693489), (17, 1295021), (19, 1158703), (49, 449293), (91, 241927), (107, 205751), (119, 185003), (133, 165529), (221, 99617), (247, 89131), (323, 68159), (637, 34561), (749, 29393), (833, 26429), (931, 23647), (1391, 15827), (1547, 14231), (1729, 12733), (1819, 12103), (2033, 10829), (2261, 9737), (4199, 5243)]