2100143913

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{2551}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 3233894400

約数和(自身を除く): 1133750487

約数列:

[1, 3, 7, 21, 197, 199, 591, 597, 1379, 1393, 2551, 4137, 4179, 7653, 17857, 39203, 53571, 117609, 274421, 502547, 507649, 823263, 1507641, 1522947, 3517829, 3553543, 10553487, 10660629, 100006853, 300020559, 700047971, 2100143913]

約数ペア:

[(1, 2100143913), (3, 700047971), (7, 300020559), (21, 100006853), (197, 10660629), (199, 10553487), (591, 3553543), (597, 3517829), (1379, 1522947), (1393, 1507641), (2551, 823263), (4137, 507649), (4179, 502547), (7653, 274421), (17857, 117609), (39203, 53571)]