16888179

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 29053440

約数和(自身を除く): 12165261

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 2521, 6699, 7563, 17647, 27731, 52941, 73109, 83193, 194117, 219327, 511763, 582351, 804199, 1535289, 2412597, 5629393, 16888179]

約数ペア:

[(1, 16888179), (3, 5629393), (7, 2412597), (11, 1535289), (21, 804199), (29, 582351), (33, 511763), (77, 219327), (87, 194117), (203, 83193), (231, 73109), (319, 52941), (609, 27731), (957, 17647), (2233, 7563), (2521, 6699)]