13161078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 33096960

約数和(自身を除く): 19935882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 1559, 2814, 3118, 4221, 4677, 8442, 9354, 10913, 14031, 21826, 28062, 32739, 65478, 98217, 104453, 196434, 208906, 313359, 626718, 731171, 940077, 1462342, 1880154, 2193513, 4387026, 6580539, 13161078]

約数ペア:

[(1, 13161078), (2, 6580539), (3, 4387026), (6, 2193513), (7, 1880154), (9, 1462342), (14, 940077), (18, 731171), (21, 626718), (42, 313359), (63, 208906), (67, 196434), (126, 104453), (134, 98217), (201, 65478), (402, 32739), (469, 28062), (603, 21826), (938, 14031), (1206, 10913), (1407, 9354), (1559, 8442), (2814, 4677), (3118, 4221)]