388616257

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 415844352

約数和(自身を除く): 27228095

約数列:

[1, 23, 47, 307, 1081, 1171, 7061, 14429, 26933, 55037, 331867, 359497, 1265851, 8268431, 16896359, 388616257]

約数ペア:

[(1, 388616257), (23, 16896359), (47, 8268431), (307, 1265851), (1081, 359497), (1171, 331867), (7061, 55037), (14429, 26933)]