163019493

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 304353280

約数和(自身を除く): 141333787

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 189, 273, 301, 351, 387, 559, 819, 903, 1161, 1543, 1677, 2457, 2709, 3913, 4629, 5031, 8127, 10801, 11739, 13887, 15093, 20059, 32403, 35217, 41661, 60177, 66349, 97209, 105651, 140413, 180531, 199047, 291627, 421239, 464443, 541593, 597141, 862537, 1263717, 1393329, 1791423, 2587611, 3791151, 4179987, 6037759, 7762833, 12539961, 18113277, 23288499, 54339831, 163019493]

約数ペア:

[(1, 163019493), (3, 54339831), (7, 23288499), (9, 18113277), (13, 12539961), (21, 7762833), (27, 6037759), (39, 4179987), (43, 3791151), (63, 2587611), (91, 1791423), (117, 1393329), (129, 1263717), (189, 862537), (273, 597141), (301, 541593), (351, 464443), (387, 421239), (559, 291627), (819, 199047), (903, 180531), (1161, 140413), (1543, 105651), (1677, 97209), (2457, 66349), (2709, 60177), (3913, 41661), (4629, 35217), (5031, 32403), (8127, 20059), (10801, 15093), (11739, 13887)]