28760291287

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3068419}}^1$

素因数の和:3068542

約数の個数: 16

約数和(自身を含む): 35740956160

約数和(自身を除く): 6980664873

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 3068419, 21478933, 39889447, 279226129, 316047157, 2212330099, 4108613041, 28760291287]

約数ペア:

[(1, 28760291287), (7, 4108613041), (13, 2212330099), (91, 316047157), (103, 279226129), (721, 39889447), (1339, 21478933), (9373, 3068419)]