16197159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 24772608

約数和(自身を除く): 8575449

約数列:

[1, 3, 11, 31, 33, 71, 93, 213, 223, 341, 669, 781, 1023, 2201, 2343, 2453, 6603, 6913, 7359, 15833, 20739, 24211, 47499, 72633, 76043, 174163, 228129, 490823, 522489, 1472469, 5399053, 16197159]

約数ペア:

[(1, 16197159), (3, 5399053), (11, 1472469), (31, 522489), (33, 490823), (71, 228129), (93, 174163), (213, 76043), (223, 72633), (341, 47499), (669, 24211), (781, 20739), (1023, 15833), (2201, 7359), (2343, 6913), (2453, 6603)]