52871451

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 71479584

約数和(自身を除く): 18608133

約数列:

[1, 3, 137, 197, 411, 591, 653, 1959, 26989, 80967, 89461, 128641, 268383, 385923, 17623817, 52871451]

約数ペア:

[(1, 52871451), (3, 17623817), (137, 385923), (197, 268383), (411, 128641), (591, 89461), (653, 80967), (1959, 26989)]