208243693

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{60343}}^1$

素因数の和:60396

約数の個数: 16

約数和(自身を含む): 260686080

約数和(自身を除く): 52442387

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 60343, 422401, 1025831, 1749947, 7180817, 12249629, 29749099, 208243693]

約数ペア:

[(1, 208243693), (7, 29749099), (17, 12249629), (29, 7180817), (119, 1749947), (203, 1025831), (493, 422401), (3451, 60343)]