53344239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 79713984

約数和(自身を除く): 26369745

約数列:

[1, 3, 13, 39, 41, 73, 123, 219, 457, 533, 949, 1371, 1599, 2847, 2993, 5941, 8979, 17823, 18737, 33361, 38909, 56211, 100083, 116727, 243581, 433693, 730743, 1301079, 1367801, 4103403, 17781413, 53344239]

約数ペア:

[(1, 53344239), (3, 17781413), (13, 4103403), (39, 1367801), (41, 1301079), (73, 730743), (123, 433693), (219, 243581), (457, 116727), (533, 100083), (949, 56211), (1371, 38909), (1599, 33361), (2847, 18737), (2993, 17823), (5941, 8979)]