216303647

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{5009}}^1$

素因数の和:5246

約数の個数: 16

約数和(自身を含む): 256512000

約数和(自身を除く): 40208353

約数列:

[1, 7, 31, 199, 217, 1393, 5009, 6169, 35063, 43183, 155279, 996791, 1086953, 6977537, 30900521, 216303647]

約数ペア:

[(1, 216303647), (7, 30900521), (31, 6977537), (199, 1086953), (217, 996791), (1393, 155279), (5009, 43183), (6169, 35063)]