200451307

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 238898400

約数和(自身を除く): 38447093

約数列:

[1, 7, 49, 61, 199, 337, 427, 1393, 2359, 2989, 9751, 12139, 16513, 20557, 67063, 84973, 143899, 469441, 594811, 1007293, 3286087, 4090843, 28635901, 200451307]

約数ペア:

[(1, 200451307), (7, 28635901), (49, 4090843), (61, 3286087), (199, 1007293), (337, 594811), (427, 469441), (1393, 143899), (2359, 84973), (2989, 67063), (9751, 20557), (12139, 16513)]