16525341

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5641

約数の個数: 24

約数和(自身を含む): 27865344

約数和(自身を除く): 11340003

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5581, 16743, 39067, 50229, 117201, 262307, 351603, 786921, 1836149, 2360763, 5508447, 16525341]

約数ペア:

[(1, 16525341), (3, 5508447), (7, 2360763), (9, 1836149), (21, 786921), (47, 351603), (63, 262307), (141, 117201), (329, 50229), (423, 39067), (987, 16743), (2961, 5581)]